Company lists · Data refreshed September 2026
Top 18 Telescope manufacturing companies based in the United States
RevenueBase identified 50 company matches for telescope manufacturing companies associated with the United States as of September 2026 and tracks 834 professional contacts across them, including 147 with verified work emails. Tucson is the largest hub.
This list covers company matches for telescope manufacturing companies associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 16, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 18 largest telescope manufacturing companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 261 contacts → | ||||
Exact match “America's largest optics manufacturer, Optimax is on the cutting edge of future applications in space, high-energy lasers, and semiconductor.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 2 | 170 contacts → | ||||
Exact match “Rochester Precision Optics (RPO) is a world-class vertically-integrated manufacturer of precision optical product solutions headquartered in the Greater Rochester, NY area.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 3 | 81 contacts → | ||||
Exact match “Celestron, is a leading designer, manufacturer and importer of high-quality optical products including computerized and non-computerized telescopes and related accessories…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 4 | 51 contacts → | ||||
Exact match “Las Cumbres Observatory is building a global network of astronomical observatories for educational outreach and scientific research.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 5 | 30 contacts → | ||||
Exact match “We design and manufactured high-end telescopes optimized to have pin-point stars across large fields of view.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 6 | 20 contacts → | ||||
Exact match “Just one look up on a clear night and the mind is captivated.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 7 | 18 contacts → | ||||
Exact match “Meade Instruments is a consumer products company that designs, manufactures, imports and distributes telescopes, telescope accessories and sport optics.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 8 | 16 contacts → | ||||
Exact match “Aperture Optical Sciences provides innovative optical solutions to high technology market applications.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 9 | 9 contacts → | ||||
Exact match “North America's highest-rated astronomy shop.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 10 | 6 contacts → | ||||
Exact match “PROMET International is now Promet Optics.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 11 | 5 contacts → | ||||
Exact match “Manufacturer of precision optical instruments.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 12 | 5 contacts → | ||||
Exact match “Lunt Solar Systems is the premier US manufacturer of Solar Telescopes, Filters and Eclipse products.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 13 | 2 contacts → | ||||
Exact match “We design, manufacture high precision optics/optical systems for commercial, military and scientific applications.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 14 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 15 | 1 contacts → | ||||
Exact match “When high quality optics are required, you’ll find Pacific Coast Optics products and services.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 16 | 1 contacts → | ||||
Exact match “As a turn-key contracting company specializing in observatory builds, we offer a full range of services that are extremely valuable for amateur and professional astronomers alike.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 17 | 1 contacts → | ||||
Exact match “Zytra Technologies started as a personal blog aiming at sharing ideas for the design of Amateur Astronomy related products such as camera coolers, telescopes, robotic mounts, and…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 18 | 1 contacts → | ||||
Exact match “Our goal is to provide a wide range of technical consulting services to schools, universities, institutions, and private individuals seeking to build observing facilities for…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “telescope manufacturing companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 18 of 50 telescope manufacturing companies based in the United States
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Telescope manufacturing companies based in the United States at a glance
As of Sep 16, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 50 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “telescope manufacturing companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 147 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 16, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “telescope manufacturing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many telescope manufacturing companies are there based in the United States?
RevenueBase identified 50 company matches for telescope manufacturing companies associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Optimax Systems, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most telescope manufacturing companies?
Tucson leads with 4 company records, followed by Carlsbad (2) and Springdale (2).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 147 professional contacts with verified work emails tracked across these 50 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 50 telescope manufacturing companies based in the United States. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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Company intelligence · public preview
Top 18 telescope manufacturing companies based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 50 matching company records for telescope manufacturing companies based in the United States, with 834 tracked contacts and 147 verified work emails.
This public preview shows 18 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 18 telescope manufacturing companies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Optimax Systems, INCoptimaxsi.comHQ: Ontario, NY, United StatesReported employees: 201-500 | Ontario, NY, United States | 201-500 | Exact match | 261 contacts → |
“America's largest optics manufacturer, Optimax is on the cutting edge of future applications in space, high-energy lasers, and semiconductor.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Rochester Precision Opticsrpoptics.comHQ: West Henrietta, NY, United StatesReported employees: 201-500 | West Henrietta, NY, United States | 201-500 | Exact match | 170 contacts → |
“Rochester Precision Optics (RPO) is a world-class vertically-integrated manufacturer of precision optical product solutions headquartered in the Greater Rochester, NY area.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Celestron, LLCcelestron.com HQ: Torrance, CA, United StatesReported employees: 51-200 | Torrance, CA, United States | 51-200 | Exact match | 81 contacts → |
“Celestron, is a leading designer, manufacturer and importer of high-quality optical products including computerized and non-computerized telescopes and related accessories…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | LAS Cumbres Observatorylco.global HQ: Goleta, CA, United StatesReported employees: 51-200 | Goleta, CA, United States | 51-200 | Exact match | 51 contacts → |
“Las Cumbres Observatory is building a global network of astronomical observatories for educational outreach and scientific research.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Planewave Instrumentsplanewave.com HQ: Adrian, MI, United StatesReported employees: 51-200 | Adrian, MI, United States | 51-200 | Exact match | 30 contacts → |
“We design and manufactured high-end telescopes optimized to have pin-point stars across large fields of view.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | High Point Scientifichighpointscientific.com HQ: Montague, NJ, United StatesReported employees: 11-50 | Montague, NJ, United States | 11-50 | Exact match | 20 contacts → |
“Just one look up on a clear night and the mind is captivated.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Meade Instrumentsmeade.com HQ: Watsonville, CA, United StatesReported employees: 51-200 | Watsonville, CA, United States | 51-200 | Exact match | 18 contacts → |
“Meade Instruments is a consumer products company that designs, manufactures, imports and distributes telescopes, telescope accessories and sport optics.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Aperture Optical Sciences INCapertureos.comHQ: Meriden, CT, United StatesReported employees: 11-50 | Meriden, CT, United States | 11-50 | Exact match | 16 contacts → |
“Aperture Optical Sciences provides innovative optical solutions to high technology market applications.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Agena Astroagenaastro.comHQ: Cerritos, CA, United StatesReported employees: 11-50 | Cerritos, CA, United States | 11-50 | Exact match | 9 contacts → |
“North America's highest-rated astronomy shop.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Promet Opticsprometoptics.com HQ: St. Paul, MN, United StatesReported employees: 11-50 | St. Paul, MN, United States | 11-50 | Exact match | 6 contacts → |
“PROMET International is now Promet Optics.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Infinity Photo-Opticalinfinity-usa.com HQ: Centennial, CO, United StatesReported employees: 1-10 | Centennial, CO, United States | 1-10 | Exact match | 5 contacts → |
“Manufacturer of precision optical instruments.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Lunt Solar Systemsluntsolarsystems.com HQ: Tucson, AZ, United StatesReported employees: 1-10 | Tucson, AZ, United States | 1-10 | Exact match | 5 contacts → |
“Lunt Solar Systems is the premier US manufacturer of Solar Telescopes, Filters and Eclipse products.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Welch Mechanical Designswmdllc.com HQ: Havre De Grace, MD, United StatesReported employees: 1-10 | Havre De Grace, MD, United States | 1-10 | Exact match | 2 contacts → |
“We design, manufacture high precision optics/optical systems for commercial, military and scientific applications.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Astro-Physicsastro-physics.com HQ: Machesney Park, IL, United StatesReported employees: 201-500 | Machesney Park, IL, United States | 201-500 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | Pacific Coast Optics, LLCpcoptics.com HQ: Roseville, CA, United StatesReported employees: 11-50 | Roseville, CA, United States | 11-50 | Exact match | 1 contacts → |
“When high quality optics are required, you’ll find Pacific Coast Optics products and services.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | SEA West Observatoriesseawestobservatories.com HQ: San Dimas, CA, United StatesReported employees: 1-10 | San Dimas, CA, United States | 1-10 | Exact match | 1 contacts → |
“As a turn-key contracting company specializing in observatory builds, we offer a full range of services that are extremely valuable for amateur and professional astronomers alike.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Zytra Technologieszytratech.com HQ: Pine Mountain Club, CA, United StatesReported employees: 1-10 | Pine Mountain Club, CA, United States | 1-10 | Exact match | 1 contacts → |
“Zytra Technologies started as a personal blog aiming at sharing ideas for the design of Amateur Astronomy related products such as camera coolers, telescopes, robotic mounts, and…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Observatory Systemsobservatorysystems.com HQ: Pasadena, CA, United StatesReported employees: 1-10 | Pasadena, CA, United States | 1-10 | Exact match | 1 contacts → |
“Our goal is to provide a wide range of technical consulting services to schools, universities, institutions, and private individuals seeking to build observing facilities for…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 18 of 50 company matches
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Telescope manufacturing companies: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
49 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 50 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for telescope manufacturing companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many telescope manufacturing companies did RevenueBase find based in the United States?
The saved snapshot records 50 matching company records, 834 tracked contacts and 147 verified emails. The public preview displays 18 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Cite this list
RevenueBase Data Team. Top 18 telescope manufacturing companies based in the United States. Snapshot: September 16, 2026. https://revenuebase.ai/companies/telescope-manufacturing-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- New lists
- AI companies based in the United States
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Company intelligence · public preview
Top 18 telescope manufacturing companies based in the United States
RevenueBase records 50 matching company records for telescope manufacturing companies based in the United States, with 834 tracked contacts and 147 verified work emails.
This public preview shows 18 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 18 telescope manufacturing companies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Optimax Systems, INCoptimaxsi.com HQ: Ontario, NY, United StatesReported employees: 201-500 | Ontario, NY, United States | 201-500 | Exact match | 261 contacts → |
“America's largest optics manufacturer, Optimax is on the cutting edge of future applications in space, high-energy lasers, and semiconductor.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Rochester Precision Opticsrpoptics.com HQ: West Henrietta, NY, United StatesReported employees: 201-500 | West Henrietta, NY, United States | 201-500 | Exact match | 170 contacts → |
“Rochester Precision Optics (RPO) is a world-class vertically-integrated manufacturer of precision optical product solutions headquartered in the Greater Rochester, NY area.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Celestron, LLCcelestron.com HQ: Torrance, CA, United StatesReported employees: 51-200 | Torrance, CA, United States | 51-200 | Exact match | 81 contacts → |
“Celestron, is a leading designer, manufacturer and importer of high-quality optical products including computerized and non-computerized telescopes and related accessories…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | LAS Cumbres Observatorylco.global HQ: Goleta, CA, United StatesReported employees: 51-200 | Goleta, CA, United States | 51-200 | Exact match | 51 contacts → |
“Las Cumbres Observatory is building a global network of astronomical observatories for educational outreach and scientific research.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Planewave Instrumentsplanewave.com HQ: Adrian, MI, United StatesReported employees: 51-200 | Adrian, MI, United States | 51-200 | Exact match | 30 contacts → |
“We design and manufactured high-end telescopes optimized to have pin-point stars across large fields of view.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | High Point Scientifichighpointscientific.com HQ: Montague, NJ, United StatesReported employees: 11-50 | Montague, NJ, United States | 11-50 | Exact match | 20 contacts → |
“Just one look up on a clear night and the mind is captivated.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Meade Instrumentsmeade.com HQ: Watsonville, CA, United StatesReported employees: 51-200 | Watsonville, CA, United States | 51-200 | Exact match | 18 contacts → |
“Meade Instruments is a consumer products company that designs, manufactures, imports and distributes telescopes, telescope accessories and sport optics.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Aperture Optical Sciences INCapertureos.com HQ: Meriden, CT, United StatesReported employees: 11-50 | Meriden, CT, United States | 11-50 | Exact match | 16 contacts → |
“Aperture Optical Sciences provides innovative optical solutions to high technology market applications.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Agena Astroagenaastro.com HQ: Cerritos, CA, United StatesReported employees: 11-50 | Cerritos, CA, United States | 11-50 | Exact match | 9 contacts → |
“North America's highest-rated astronomy shop.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Promet Opticsprometoptics.com HQ: St. Paul, MN, United StatesReported employees: 11-50 | St. Paul, MN, United States | 11-50 | Exact match | 6 contacts → |
“PROMET International is now Promet Optics.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Infinity Photo-Opticalinfinity-usa.com HQ: Centennial, CO, United StatesReported employees: 1-10 | Centennial, CO, United States | 1-10 | Exact match | 5 contacts → |
“Manufacturer of precision optical instruments.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Lunt Solar Systemsluntsolarsystems.com HQ: Tucson, AZ, United StatesReported employees: 1-10 | Tucson, AZ, United States | 1-10 | Exact match | 5 contacts → |
“Lunt Solar Systems is the premier US manufacturer of Solar Telescopes, Filters and Eclipse products.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Welch Mechanical Designswmdllc.com HQ: Havre De Grace, MD, United StatesReported employees: 1-10 | Havre De Grace, MD, United States | 1-10 | Exact match | 2 contacts → |
“We design, manufacture high precision optics/optical systems for commercial, military and scientific applications.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Astro-Physicsastro-physics.com HQ: Machesney Park, IL, United StatesReported employees: 201-500 | Machesney Park, IL, United States | 201-500 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | Pacific Coast Optics, LLCpcoptics.com HQ: Roseville, CA, United StatesReported employees: 11-50 | Roseville, CA, United States | 11-50 | Exact match | 1 contacts → |
“When high quality optics are required, you’ll find Pacific Coast Optics products and services.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | SEA West Observatoriesseawestobservatories.com HQ: San Dimas, CA, United StatesReported employees: 1-10 | San Dimas, CA, United States | 1-10 | Exact match | 1 contacts → |
“As a turn-key contracting company specializing in observatory builds, we offer a full range of services that are extremely valuable for amateur and professional astronomers alike.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Zytra Technologieszytratech.com HQ: Pine Mountain Club, CA, United StatesReported employees: 1-10 | Pine Mountain Club, CA, United States | 1-10 | Exact match | 1 contacts → |
“Zytra Technologies started as a personal blog aiming at sharing ideas for the design of Amateur Astronomy related products such as camera coolers, telescopes, robotic mounts, and…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Observatory Systemsobservatorysystems.com HQ: Pasadena, CA, United StatesReported employees: 1-10 | Pasadena, CA, United States | 1-10 | Exact match | 1 contacts → |
“Our goal is to provide a wide range of technical consulting services to schools, universities, institutions, and private individuals seeking to build observing facilities for…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 18 of 50 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Telescope manufacturing companies: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
49 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 50 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for telescope manufacturing companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many telescope manufacturing companies did RevenueBase find based in the United States?
The saved snapshot records 50 matching company records, 834 tracked contacts and 147 verified emails. The public preview displays 18 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Cite this list
RevenueBase Data Team. Top 18 telescope manufacturing companies based in the United States. Snapshot: September 16, 2026. https://revenuebase.ai/companies/telescope-manufacturing-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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