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This section provides an overview for prism mirrors as well as their applications and principles. Also, please take a look at the list of 11 prism mirror manufacturers and their company rankings. Here are the top-ranked prism mirror companies as of December, 2024: 1.OPTICA, 2.Bohr Optics Co.,Ltd, 3.Sunex Inc..
Table of Contents
A prism mirror is a device made of glass shaped like a triangular prism, with light-reflecting coatings applied to two sides: one on the slope and the other at a right angle.
The slope-coated type, coated on the slope, can reduce the time required for optical axis adjustment when installed at a 45° angle. The right-angle coated type, with coatings on two right-angled surfaces, can invert and reflect incoming light.
The choice of coating (e.g., broadband dielectric or metal) and base glass material depends on the intended use.
The bevel-coated type reflects light at a 45° angle, streamlining optical axis adjustment. It's commonly used in measurement instruments like spectrophotometers.
This type is designed for high-speed image inversion and reflecting light parallel to the optical axis in devices like interferometers. It's also effective in sunlight harvesting for light capture.
Prism mirrors with broadband anti-reflective (BBAR) coatings are ideal for low-power laser applications. They offer enhanced resistance to mechanical stresses, making them suitable for environments with severe acoustic and inertial loads.
Right-angle configuration surface-coated types can disperse light into different wavelengths by leveraging the refractive index difference between air and glass. The mirror surface is coated with a material distinct from the glass to achieve this effect.
Coatings can be metallic or broadband dielectric, among others.
Metal coatings, known for high light reflectivity, ensure total reflection of the incident light, altering its angle upon contact with the prism mirror.
Broadband dielectric coatings minimize reflection and enhance light transmission into the glass. They work by coating the glass surface with materials of intermediate refractive indices to suppress unintended reflections.
While a single dielectric layer can reduce reflection, multiple layers with varying refractive indices can further improve transmittance.
When bonding prisms, consider the coefficient of linear expansion to prevent cracking due to temperature changes. Flexible adhesives may mitigate this risk but require careful application for stable bonding.
Total reflection occurs when light enters a medium of different refractive index, surpassing the critical angle, leading to light being entirely reflected.
Various metals, like aluminum for the ultraviolet region and gold for the infrared region, are used for coatings. Base materials like BK7, N-BK7 for precision shapes, and synthetic fused silica for ultraviolet transmission are selected based on application requirements.
Materials with a low coefficient of linear expansion are preferable for temperature resilience.
*Including some distributors, etc.
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PFG Precision Optics, founded in 1977 with headquarters in the USA, is a manufacturer of optical components, assemblies, and thin-film coatings. The company's products include optical lenses, optical prisms, beam splitters, and polarizers. PFG Precision Optics' products are used for eyepieces, machine vision lens assemblies, illumination systems, and lithography inspection equipment and can be found in consumer eyewear, camera systems, and automated retail kiosk systems. PFG also provides custom lens manufacturing using all types of optical glasses, fused silica, and crystalline materials, including CaF2, Ge, and Amtir.
Sunex is a manufacturer of optical solutions based in Carlsbad, USA. Established in 1997, the company offers a wide range of optical products tailored to meet the diverse needs of various industries. Their product portfolio includes lenses, lens assemblies, and optical modules. The company caters to various industries including automotive, consumer electronics, industrial imaging, and security systems. Additionally, the company offers optical modules that combine lenses, sensors, and other components to create comprehensive imaging solutions.
Thorlabs, Inc, established in Newton, NJ in 1989, is a manufacturer of photonics equipment for research, manufacturing, and biomedical applications. Their product portfolio includes optical components, for use in imaging, sensing, and spectroscopy applications, spectrometers and analyzers used for research and industrial applications, fiber optic components and photomultiplier tubes, and imaging devices that capture and measure light signals for diverse applications in scientific research. The company has sales offices in the United States, United Kingdom, Sweden, China, and Brazil.
CHUO PRECISION INDUSTRIAL CO., LTD. (Chuo Seiki Kabushiki Kaisha), founded in 1955, is a Japanese manufacturer and supplier headquartered in Chiyoda-ku, Tokyo, specializing in precise positioning units as well as optical machines and equipment. The company’s portfolio includes automatic and motorized stages and actuators, manual mechanical stages, stage accessories, and controllers. Automatic stage applications include sample table of laser repair and mapping systems, whereas manual stage applications encompass camera position adjustment for glass substrate and/or film inspection systems and prober position adjustment. Further offerings include microscopes and tool scopes, automation products for microscopes, as well as optical accessories, components, and instruments.
Nippon Electric Glass Co., Ltd. (NEG) is a glass technology products manufacturer originally founded in 1949 and headquartered in Otsu, Shiga. The company specializes in glass for tech and computing applications, particularly for flat-panel displays (FPDs). Their product portfolio includes substrates for FPDs and liquid crystal displays (LCDs), organic light-emitting diodes (OLEDs) and touch panels for smart devices. Other products include high modulus glass fiber, heat-resistant glass and chemically strengthened glass. NEG primarily serves clients in the digital display, automotive, and information technology markets.
OPTICA is a manufacturer of precision optics and polymer optics products. The company is based in Karnataka, India and is founded in 1985. The company product portfolio includes precision optics and polymer optics, optical instruments, sight systems, precision plastic molds for clear parts & molded clear parts, and product assemblies. The company supports Medical, Aerospace, Astronomy, Automation, Research & development Labs, Infrated Optics, and large-size schileren system for wind tunnels. The company also work with each customer as a partner from the initial concept drawing to prototype sample to production and support technically.
Solaris Optics S.A., founded in 1991, is an optical product manufacturer based in Józefów, Poland. Certified with ISO 9001:2015 and TÜV Rheinland, the company produces a range of lenses, such as aspheric, cylinder, and spherical lenses, commonly used in imaging systems, such as cameras, microscopes, and projectors. The company also offers custom metallic and dielectric mirrors for laser systems, sensors, and telecommunication devices. It extends its offerings to include optical windows for optical system protection, wedges that function as beam steering elements, and dispersion and reflection prisms in various materials and shapes.
WTS PHOTONICS CO., LTD. is a manufacturer and supplier of optical components and laser crystals that was established in 2009 and is headquartered in Fuzhou, China. The company produces many optical components, including lenses, mirrors, filters, and prisms. Its products such as high accuracy corner cube prisms, triplet achromatic lenses, precision optical glass achromatic lenses (doublets), high accuracy l-bar mini prism, high precision glass x-cube and RGB prisms, and YAG laser crystal are used by a number of industries, as diverse as laser, semiconductor, and imaging industries. The company’s solutions include optical processing, optical coating, optical assembly, and optical design.
Ecoptic, founded in Changchun, Jilin in 2000 is a manufacturer of precision optical components, such as spherical mirrors, aspheric mirrors, and filters. The company's product portfolio includes Optical Cylindrical Lenses, Optical Dome, Optical Mirrors, Optical Prism, and Optical Spherical Lenses. The company serves markets including Medical and Healthcare, Aerospace and Defense, Consumer Goods, Industrial Manufacturing and Construction and Building. The company provides services such as Product Selection Guidance, Engineering Support, New Product Design and Development and Custom Manufacturing.
Bohr Optics Co., Ltd. is based in Changchun, Jilin, China, and has been a manufacturer and distributor of scientific optical components since its inception in 2016. The company offers various optical products such as optical spherical lenses, optical ball lens, cylindrical lens, anti-reflection coating, as well as corner cube prism. The company operates in compliance with ISO 9001:2015 and RoHS quality standard, and offers OEM services for customers through eight production lines.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | OPTICA |
23.1%
|
| 2 | Bohr Optics Co.,Ltd |
15.4%
|
| 3 | Sunex Inc. |
12.8%
|
| 4 | Nippon Electric Glass Co., Ltd. |
12.8%
|
| 5 | Solaris Optics S.A. |
7.7%
|
| 6 | WTS PHOTONICS CO., LTD |
7.7%
|
| 7 | CHUO PRECISION INDUSTRIAL CO.,LTD. |
7.7%
|
| 8 | PFG |
5.1%
|
| 9 | Thorlabs, Inc |
5.1%
|
| 10 | Ecoptic |
2.6%
|
Derivation Method
The ranking is calculated based on the click share within the prism mirror page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
3 | 30.0% |
|
Japan
|
3 | 30.0% |
|
China
|
3 | 30.0% |
|
India
|
1 | 10.0% |
38 products found
38 products
Technical Co., Ltd.
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Very Fast Response
Crobit is a world-patented product manufactured by combining our precision prisms. It is widely used as an innovative technology in the fields of i...
Technical Co., Ltd.
40+ people viewing
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Very Fast Response
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Technical Co., Ltd.
40+ people viewing
Last viewed: 1 day ago
Very Fast Response
Crobit is a world-patented product manufactured by combining our precision prisms. It is widely used as an innovative technology in the fields of i...
Technical Co., Ltd.
40+ people viewing
Last viewed: 1 day ago
Very Fast Response
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Technical Co., Ltd.
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Very Fast Response
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Technical Co., Ltd.
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Myzox Co., Ltd.
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A prism specifically designed for heavy machinery that can withstand the strong vibrations of heavy machinery and the shocks that are applied to he...
Myzox Co., Ltd.
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Features ■Excellent maintainability The prism part has an independent structure and no adhesive is used, so if it breaks, only the broken part can ...
Myzox Co., Ltd.
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360° prism for hybrid surveying ■Features ・Prevent mistakes with 0mm offset ・Compatible with 5/8 inch prism pole ・Highly durable with metal bod...
Myzox Co., Ltd.
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360° prism with a prism constant of 0mm and a sliding installation compatible with Φ9mm poles. ■Features - 0mm offset prevents mistakes. - Compati...
Myzox Co., Ltd.
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■Features -Easy installation by simply pressing onto the pole. - Prism height can be checked from the back of the prism. - Adopts a 0.7 inch (appro...
Myzox Co., Ltd.
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A strap-type mini prism designed to prevent loss and be easy to use. It is a very convenient surveying item as an auxiliary prism for handheld meas...
Myzox Co., Ltd.
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A new prism with a compact 0.7inch prism attached to the end of a walking stick. The prism part can be moved flexibly, making it easy to carry out ...
Myzox Co., Ltd.
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This series has been developed with the theme of "short distances" and "narrow spaces" in mind, but has been developed to enable use at even shorte...
Technical Co., Ltd.
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Myzox Co., Ltd.
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Small automatic tracking prism, sliding polygonal prism & constant 0mm ■Features ・Collimation range 220° ・Sliding polygonal prism & prism consta...
Myzox Co., Ltd.
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The first constant 0mm automatic tracking prism as a sliding polygonal prism. ■Features ・Collimation range 220° ・First prism constant 0mm in sli...
Technical Co., Ltd.
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Nippon Electric Glass Co., Ltd.
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<Micro prism> is a micro prism made from precision processed optical glass, and can be used in the field of optical communications and optical equi...
Technical Co., Ltd.
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![45° right angle prism [Coated/Type-A]-Tsukumo Engineering Co., Ltd.](https://metoree.s3.ap-northeast-1.amazonaws.com/img/products-new/300464420240801137.png)
Tsukumo Engineering Co., Ltd.
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■Summary A 45° right-angle prism is used to bend the optical path by 90° or 180°. ■TYPE:A An anti-reflection coating is applied to two sides at ri...
![45° right angle prism [Coated/Type-B]-Tsukumo Engineering Co., Ltd.](https://metoree.s3.ap-northeast-1.amazonaws.com/img/products-new/300464420240801138.png)
Tsukumo Engineering Co., Ltd.
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Very Fast Response
■Summary A 45° right-angle prism is used to bend the optical path by 90° or 180°. ■TYPE:A An anti-reflection coating is applied to two sides at ri...
![45° right angle prism [Coated/Type-C]-Tsukumo Engineering Co., Ltd.](https://metoree.s3.ap-northeast-1.amazonaws.com/img/products-new/300464420240801139.png)
Tsukumo Engineering Co., Ltd.
70+ people viewing
Last viewed: 9 hours ago
Very Fast Response
■Summary A 45° right-angle prism is used to bend the optical path by 90° or 180°. ■TYPE:A An anti-reflection coating is applied to two sides at ri...
