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By: Navitar
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Industrial & Machine Vision Optics
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50 mm telecentric with manual focus and iris

The Navitar TC-5028 telecentric lens is a 50 mm F/2.8 telecentric lens which reduces or eliminates viewing angle error and magnification error while providing high resolution and contrast with low distortion.

This TC-5028 telecentric compact, lightweight lens can be used with 1/3", 1/2" and 2/3" format cameras and is usable from 0.5X to 1.0X, 1:1.
 

Focal Length 50 mm
Iris Range/ F-Stop 2.8 - Close
Iris Control Manual
Focus Control Manual
Zoom Control N/A
Object Area at M.O.D (HxV) 2/3" 8.1 x 6.1
Object Area at M.O.D (HxV) 1/2" 5.9 x 4.4
Object Area at M.O.D (HxV) 1/3" 3.8 x 3.3
Object Area at M.O.D (HxV) 1/4" 2.9 x 2.2
Focusing Range (meters) 0.5 - infinity
Field Angle (HxV) 2/3" 10º 03' x 7º 33'
Field Angle (HxV) 1/2" 7º 19' x 5º 29'
Field Angle (HxV) 1/3" 5º 29' x 4º 07'
Field Angle (HxV) 1/4" 3º 39' x 2º 45'
Back Focal Length (mm) 32.5
Filter Diameter Ø37 P=0.75
Mount C-mount
Weight (grams) 318
Exit Pupil Position 48.1 (from image plane)
Distortion in TV Less than 0.1%
Vignetting 97%
Filter Size M37.5 x 0.5
Magnification 0.5 1.0X
Distortion at 0.5X -0.3%
Distortion at 1.0X Less than - 0.1%
Distance from the Front Lens to Object 0.5X:115mm; 1.0X:85mm

 



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Prices and specifications subject to change without notice.