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AI Vision Units

RT-HR-2F-71

2x High magnification telecentric lens with built-in coaxial illumination for detectors up to 2/3″, WD 71 mm

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Specifications

Magnification		2
Image circle Ø	(mm)	11
Max detector size		2/3″
Phase adjustment		Yes
Object field of view
with 1/3″ detector (4.8 x 3.6 mm)	(mm x mm)	2.4 x 1.8
with 1/2.5″ detector (5.70 x 4.28 mm)	(mm x mm)	2.9 x 2.1
with 1/2″ detector (6.4 x 4.8 mm)	(mm x mm)	3.2 x 2.4
with 1/1.8″ detector (7.13 x 5.37 mm)	(mm x mm)	3.6 x 2.7
with 2/3″ - 5 MP detector (8.45 x 7.07 mm)	(mm x mm)	4.2 x 3.5
Optical specifications
Working distance	(mm)	71
wF/# 1		18.5
Distortion	(%)	0.21
Field depth	(mm)	0.3
Nominal resolving power	(µm)	6.2
Mechanical specifications
Mount		C
Length	(mm)	97
Diameter	(mm)	18
Mass	(g)	60
Focus lock screws		-
Iris lock screws		-

Last update: 2018-11-08

Notes

Working distance: distance between the front end of the mechanics and the object. Set this distance within +/- 3% of the nominal value for maximum resolution and minimum distortion.
F/# = F-number, wF/# = working F-number, the real F-number of a lens when used as a macro.

All product specifications and data are subject to change without notice to improve reliability, functionality, design or other. Photos and pictures are for illustration purposes only.

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Compatible products

Despite the efforts made to generate an error-free compatibility list, we always recommend to consult the Opto Engineering® technical support department before purchasing a compatible product. Opto Engineering® shall not be liable for any damage or malfunctioning caused by the incorrect selection of a compatible product.

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