Supplier: Nikon Metrology
Description: Nikon's 6B autocollimator checks alignment and measures very small angular deviations to measure flatness or height by simple geometry. The 6B brightfield model projects a dark cross and illuminates the surface so you can see details. Provides measuring accuracy down to 0.5 arc seconds. Half Second
- Type: Visual Autocollimator
- Applications: Alignment, Dimensional Gaging / Metrology, Surface Profilometry
- Features: Portable
Supplier: Equipment Solutions, Inc.
Description: The AC424 Digital Autocollimator is a high performance 2-axis non-contact digital angular displacement sensors. This new series of digital autocollimators replace the field proven AC416 autocollimators previously offered. Like the AC416 this new generation of autocollimators were specifically
Supplier: Rolyn Optics Company
Description: The ROLYN Autocollimator provides low cost accurate measurements. Its compact length (8.5") and lightweight (1 lb.) make it highly portable. It will retain its accuracy for years due to the excellent alignment of the computer-designed optics to the high precision stainless steel barrel (1.500" +
- Type: Visual Autocollimator
- Applications: Alignment
- Features: Portable
Description: Available NEW for official U.S. Government & Authorized Contractor purchase only This is available to Authorized User Groups and Agencies for delivery to CONUS, Alaska, Hawaii and Puerto Rico. Commercial and non-US entities are not authorized to purchase from GSA MSA contracts and may not reference
Supplier: Edmund Optics Inc.
Description: The Edmund Optics Autocollimator is a precision instrument comprised of an achromatic objective, a light source, reticle, beam splitter and an eyepiece with a reticle calibrated in small angle increments. The reticle pattern, a cross-hair, is projected onto a reflective surface. The returning
- Type: Visual Autocollimator, Video Autocollimator
Description: information on next two pages.) Reference Angle Blocks croblox®: 1-second accuracy Designed for optical or as reference standards for autocollimators, spectrometers, etc. They are unsurpassed for use in aerospace, optical and precision instrument fields Calibration Angle Blocks Steel: 2-second accuracy
- Gage Block Type: Angle Gage Block
- NIST Traceability: Yes
Description: information on next two pages ) Reference Angle Blocks croblox®: 1-second accuracy Designed for optical or as reference standards for autocollimators, spectrometers, etc. They are unsurpassed for use in aerospace, optical and precision instrument fields Calibration Angle Blocks Steel: 2-second accuracy
- Applications: Construction / Building Site, Drafting, Machine Shop / Tool Room, Light Duty / Office
- Type: Sine Bar / Block / Plate
- Angular Range: 1 to 45 degrees
- Scale / Display: None (Nongraduated)
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Substrates - Flat Optics
than 3 arc-minutes using autocollimators and NIST traceable certification, accurate to within 5 arc seconds of the optical angle, is available if required. IRD manufactures many different sizes of tubes and pedestals for the pressure transducer sensor industry and other industrial applications. The pedestals are precision ground on CNC Lathes, with the ends lapped and polished to better than .000004" flat on the ends. The tubes, produced in volumes approaching one-half million per year... (read more)
Browse Optical Manufacturing Services Datasheets for IRD Glass
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Electronic Autocollimators .
Calibration of high-resolution electronic autocollimators with demanded low uncertainties using single reading head angle encoders
Calibration of high-resolution electronic autocollimators with demanded low uncertainties using single reading head angle encoders .
Angle sensors based on the principle of autocollimation, which are conventionally called autocollimators , can accurately measure small...
Modelling PTB's spatial angle autocollimator calibrator
Modelling PTB's spatial angle autocollimator calibrator .
Distance-dependent influences on angle metrology with autocollimators in deflectometry
Distance-dependent influences on angle metrology with autocollimators in deflectometry .
Attitude Transfer By Electro-Optical Instrumentation For Shuttle Experiments
Principles of attitude transfer by means of autocollimators and passive reflectors are reviewed, including reference to the...
Optimized use and calibration of autocollimators in deflectometry
Optimized use and calibration of autocollimators in deflectometry .
Use and treaceable calibration of autocollimators for ultra-precise measurement of slope and topography
Use and treaceable calibration of autocollimators for ultra-precise measurement of slope and topography .
High precision small angle generator for realization of the SI unit of plane angle and calibration of high precision autocollimators
...angle generator for realization of the SI unit of plane angle and calibration of high precision autocollimators .
Calibration of precision polygon/autocollimator measurement system
Calibration of precision polygon/ autocollimator measurement system .
Optimal use of pentaprisms in highly accurate deflectometric scanning
Keywords: deflectometry, profilometry, pentagon prism, pentaprism, optical square, autocollimator , angle measurement, slope, topography, metrology .
Calibration of high-resolution electronic autocollimators against an angle comparator
Calibration of high-resolution electronic autocollimators against an angle comparator .
Specifying Electronic Autocollimators
Specifying Electronic Autocollimators .
An Optical Tolerance Gage For Checking Optical Components And Aligning Laser Mirrors
...off of one side, turn the table ex- actly 180° and measure the offset with the autocollimator .
Ultrahigh resolution absolute Cartesian electronic autocollimator
Ultrahigh resolution absolute Cartesian electronic autocollimator .