Buy print edition
Photonics Buyers' Guide
Precision Glass and Sapphire Optics
Measuring Lens Centering, Air Spacing & Center Thickness
Nanopositioning Stages and Piezo Mechanisms for Biotech
ALI 202 Surface Measurement Systems
UV Cold Mirrors
Automatic Centrifuge Removes Fine Grinding Solids for Optics
Aero Research Associates, Inc. - Holbrook, NY
Manufacturer of diamond-machined metal reflective optics, on- and off-axis ellipsoids, paraboloids, hyperboloids, sphericals and flats.
China Daheng Group, Inc. - Beijing, China
Offers a wide variety of off-the-shelf and custom optics; optomechanical components including lenses, telecentric lenses, mirrors, prisms, filters, polarizing beamsplitters, gratings; and crystal optics. Designs and manufactures lens systems for CCDs, CMOS, projectors and scanners. Also offers a...
Image Science Ltd. - Chalgrove, England
Designer and manufacturer of MTF test equipment for measuring the imaging quality of optical systems. Lens testing and characterization service available.
L-3 Communications Corporation, Division of L-3 Communications, Tinsley - Richmond, CA
Manufacturer of custom precision optical components, assemblies and subsystems. Fabricates complex aspheric surfaces for reflective and refractive systems from 50 mm to 1.5 meters in size, and a wide variety of materials including glass, Be, Al and SiC. Founded in 1926 and also known in the...
LightWorks Optics, Inc. - Tustin, CA
Since 1997, LightWorks Optics has served the specialized optical needs of customers in the medical device, biomedical, aerospace, defense and commercial industries providing responsive solutions for precision assemblies, systems and components. Precision design and production capabilities offer...
Rocky Mountain Instrument Co. (RMI) - Lafayette, CO
Rocky Mountain Instrument Co. is a fully integrated manufacturer of high quality photonics products. Capabilities include: custom optical fabrication, UV/visible/IR coatings, optical assemblies, DPSS laser systems (1064/532/355 nm) and ultracompact laser marking engines. RMI can handle OEM...
RPC Photonics, Inc. - Rochester, NY
Designs, develops and manufactures custom high-efficiency micro-optical components such as Engineered Diffusers, microlens arrays, beam homogenizers/shapers, diffractive optics and diffuser screens for illumination and display systems. Capabilities include optical design and analysis, reactive ion...
SORL/Space Optics Research Labs, LLC - Chelmsford, MA
Manufacturer of stock and custom off-axis parabolic mirrors. Products include flat, spherical and aspheric mirrors in ceramic, glass and metal, precision adjustable mirror mounts; reflective beam expanders, collimators, FLIR test stations, lidar telescopes; Fourier transform systems, IR lens...
TRIOPTICS GmbH - Wedel, Germany
The Whole Spectrum of Optical Metrology Since 1992 TRIOPTICS GmbH has been a leading manufacturer of optical test equipment for industrial and scientific use. The company has focused on research and development of accurate and automatic optical test and measurement instruments. The...
Accu-Glass LLC - St. Louis, MO
AL Systems GmbH, Sub. of D. Swarovski KG - Wattens, Austria
APS Optics - Fremont, CA
B&M Optik GmbH - Limburg, Germany
F.W. Breithaupt & Sohn GmbH & Co. KG - Kassel, Germany
Certified Comparator Products, Division of Quality Vision International (QVI) - Beavercreek, OH
Davidson Optronics, Inc., A TRIOPTICS GmbH Co. - West Covina, CA
Doric Lenses, Inc. - Quebec, Canada
Elite Optoelectronics Co. Ltd. - Xi'an, China
Equipment Solutions Inc. - Sunnyvale, CA
Go!Foton - Somerset, NJ
Grintech GmbH - Jena, Germany
JAX Equipment Registry, Inc. - Carlsbad, CA
LEB Technologies - Simi Valley, CA
LightPath Technologies, Inc. - Orlando, FL
LIMO Lissotschenko Mikrooptik GmbH - Dortmund, Germany
Lombardo Technical Services (LTS) - Santa Barbara, CA
Mildex, Inc. - Rochester, NY
Multimode Fiber Optics, Inc. - Hackettstown, NJ
Optical Surfaces Ltd. - Kenley, England
Projectina AG, Division of Forensic Technology - Heerbrugg, Switzerland
Rochester Precision Optics (RPO) - West Henrietta, NY
Scientific Optical Ltd. - St. Leonards On Sea, England
Seiler Instrument & Manufacturing Co., Inc. - St. Louis, MO
Spectrum Metrology Ltd. - Leicester, England
Taylor Hobson Inc., Sub. of Taylor Hobson Ltd. - West Chicago, IL
TRIOPTICS Inc. USA, Sub. of TRIOPTICS GmbH - West Covina, CA
Warren Industries, Inc., North American Survey Supply Co. - Philadelphia, PA
Wells Research and Development - Lincoln, MA
Carl Zeiss Optronics GmbH, Member of the Carl Zeiss Group - Oberkochen, Germany
An optical instrument consisting of a well-corrected objective lens with an illuminated slit or reticle at its focal plane. Collimators are used in lens testing to determine focal lengths, and in other metrological applications where a distant...
focal plane lens
testing focal lengths
focal lengths of 18 to 76 mm
UV-grade fused silica lenses
calbrates optical devices
PhotonicsBuyersGuide.com is part of Photonics.com and is published by Photonics Media. For more coverage of photonics, visit these pages on Photonics.com.
Photonics Buyers' Guide
Prism Awards for Photonics Innovation
Research & Technology
Light Matters Weekly Newscast
Browse by Subject
Lasers & Laser Systems
Imaging & Sensing
Optics & Optical Coatings
LEDs & Other Light Sources
Test, Measurement & Positioning
Browse by Region
Photonics Dictionary Plus
Calendar of Courses & Events
Laser Wavelength Chart
Site Info and Support
Submit a Press Release
Advertise / Media Kit
Buyers' Guide Listing
Purchase Buyers' Guide
Purchase Wall Charts
Term and Conditions
VIEW MOBILE VERSION
Please log in In to use this feature.
Keep me logged in?
Not a member? Click here to register.
Please register to use this feature.
Complete member details now?
Welcome to the "My Photonics" bar! This tool allows you to personalize your experience throughout the Photonics.com site.
To start using the "My Photonics" bar, simply log in to your Photonics.com account by clicking on the "Log In" button on the right side of this bar. If you do not have a Photonics.com account, you may create one simply by clicking on the "Register" button on the right side of this bar.