Opto Engineering C-Mount 0.157x Bi-Telecentric Lens for 1/3" to 2/3" Matrix Detectors

Opto Engineering C-Mount 0.157x Bi-Telecentric Lens for 1/3" to 2/3" Matrix Detectors

Opto Engineering C-Mount 0.157x Bi-Telecentric Lens for 1/3" to 2/3" Matrix Detectors

B&H # OPTC23056 MFR # TC23056
Opto Engineering C-Mount 0.157x Bi-Telecentric Lens for 1/3" to 2/3" Matrix Detectors

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  • 1Description

This TC Series C-Mount 0.157x Bi-Telecentric Lens from Opto Engineering is designed for use with matrix detectors from 1/3" up to 2/3", and can function as a key component in any measurement system powered by machine vision. This lens can take advantage of high-resolution detectors such as 5MP - 2/3", acquiring images with high fidelity and precision.

Opto Engineering's bi-telecentric design allows these optics to achieve pure telecentricity; no magnification change occurs when moving away or towards the subject, making this lens ideal for measurement applications of mechanical parts ranging from extruded aluminum profiles to tiny clock gears. 

Compatibility
LTCLHP Series High-Performance Telecentric Illuminators
LTRN Series LED Ring Illuminators
CMBS056 - 45° Beam Splitter with Mount
CMMR056 - 45° First Surface Mirror
WI056 - Protective Window
CMHO056 - Clamping Mechanics
PT036-056 - Calibration Pattern
Optical Filters - Lens Filters and Mounting Accessories
Table of Contents
  • 1Description
Magnification 0.157x
Image Circle Ø 0.43" (11.0 mm)
Field of View With 1/3" Detector (4.8 x 3.6 mm): 30.6 x 22.9 mm
With 1/2.5" Detector (5.70 x 4.28 mm): 36.3 x 27.2 mm
With 1/2" Detector (6.4 x 4.8 mm): 40.7 x 30.6 mm
With 1/1.8" Detector (7.13 x 5.37 mm): 45.4 x 34.2 mm
With 2/3" - 5 MP Detector (8.45 x 7.07 mm): 53.8 x 45.0 mm
Working Distance 6.2" (157.8 mm)
Working f/Stop 8
Telecentricity Typical (Max.): < 0.05 (0.08) [degrees]
Distortion Typical (Max.): < 0.03 (0.08) [%]
Depth of Field 27 mm
CTF@ 50 lp/mm > 45%
Mount C
Dimensions (L x D) 8.9 x 3.1" (225 x 80 mm)
Weight 34.5 oz (977 g)

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