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This TC Series C-Mount 0.243x 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.
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Table of Contents
Ø 0.43" (11.0 mm)
Field of View
With 1/3" Detector (4.8 x 3.6 mm): 19.7 x 14.8 mm With 1/2.5" Detector (5.70 x 4.28 mm): 23.4 x 17.6 mm With 1/2" Detector (6.4 x 4.8 mm): 26.3 x 19.7 mm With 1/1.8" Detector (7.13 x 5.37 mm): 29.3 x 22.1 mm With 2/3" - 5 MP Detector (8.45 x 7.07 mm): 34.7 x 29.0 mm
4.0" (102.5 mm)
Typical (Max.): < 0.04 (0.08) [degrees]
Typical (Max.): < 0.04 (0.10) [%]
Depth of Field
CTF@ 50 lp/mm
Dimensions (L x D)
6.5 x 2.4" (164.9 x 61 mm)
18.3 oz (520 g)
Opto Engineering C-Mount 0.243x Bi-Telecentric Lens for 1/3" to 2/3" Matrix Detectors Review