Edmund Optics C-Mount 2/3″ 12mm f/1.8 (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 #58-001
Focal Length12 mm
Field of View @ Max Sensor Format83.6mm – 41.4°
Working Distance100mm – ∞
Field of View, 1/2″ Sensor:60.2mm – 30.5°
Field of View, 1/3″ Sensor:44.9mm – 23.0°
Field of View, 2/3″ Sensor:83.6mm – 41.4°
Number of Elements (Groups)7 (7)
TypeFixed Focal Length Lens
Maximum Length27.9 mm
Maximum Sensor Format2/3″
Coating425 – 675nm BBAR
Field of View, 1/1.8″ Sensor68.0mm – 34.2°
Field of View, 1/2.5″ Sensor54.5mm – 27.7°
Field of View, 1/4″ Sensor33.6mm – 17.3°
Aperture (f/#)f/1.8 – f/16
Numerical Aperture NA, Object Side0.007
Outer Diameter32.00 mm
Weight54 g
Fixing Knobs Bundled4 total: 2x normal, 2x recessed

USD $320.00

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SKU: EOC0120 Category:

Technical Drawings

Edmund Optics Technical Drawing 58001

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