Edmund Optics C-Mount 2/3″ 35mm f/1.65 (C Series)


Edmund Optics ultra-compact, TECHSPEC® C Series Fixed Focal Length Lenses are designed for use in machine vision applications with the working distance and resolution requirements of factory automation and inspection in mind. TECHSPEC® C Series Fixed Focal Length Lenses feature large maximum apertures, allowing these high performance lenses to be used in even the most restrictive lighting conditions. Each lens has a broadband anti-reflection coating, locking iris and focus adjustment with recessed set screws, and a ruggedized, robust housing for space-restrictive applications.



Edmund Optics Model #59-872
Focal Length35 mm
Field of View @ Max Sensor Format39.3mm – 14.3°
Working Distance165mm – ∞
Field of View, 1/2″ Sensor:28.5mm – 10.4°
Field of View, 1/3″ Sensor:21.4mm – 7.8°
Field of View, 2/3″ Sensor:39.3mm – 14.3°
Number of Elements (Groups)7 (6)
TypeFixed Focal Length Lens
Maximum Length41.0 mm
Maximum Sensor Format2/3″
Coating425 – 675nm BBAR
Field of View, 1/1.8″ Sensor32.0mm – 11.7°
Field of View, 1/2.5″ Sensor25.4mm – 9.3°
Field of View, 1/4″ Sensor16.1mm – 5.9°
Aperture (f/#)f/1.65 – f/22
Numerical Aperture NA, Object Side0.021
Outer Diameter33.0 mm
Weight72 g
Fixing Knobs Bundled4 total: 2x normal, 2x recessed

USD $320.00

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SKU: EOC0350 Category:

Technical Drawings

Edmund Optics Technical Drawing 59872

The following IP67 lens tube has been tested to show no clipping or vignetting with this lens.