Edmund Optics C-Mount 1/1.8″ 6mm f/1.4 (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.

*Note for US customers*: This item is subject to a 25% US import tariff duty. To ensure seamless delivery and reduce delays with U.S. Customs and Border Protection, LUCID collects this duty at online checkout. For more details click here.


Edmund Optics Model #67-709
Focal Length6 mm
Field of View @ Max Sensor Format110.3mm – 62.1°
Working Distance75mm – ∞
Field of View, 1/2″ Sensor:96.7mm – 55.9°
Field of View, 1/3″ Sensor:71.0mm – 42.7°
Number of Elements (Groups)9 (7)
TypeFixed Focal Length Lens
Maximum Length48.9 mm
Maximum Sensor Format1/1.8″
Coating425 – 675nm BBAR
Field of View, 1/1.8″ Sensor110.3mm – 62.1°
Field of View, 1/2.5″ Sensor85.42mm – 50.2°
Field of View, 1/4″ Sensor52.68mm – 32.4°
Aperture (f/#)f/1.4 – f/16
Numerical Aperture NA, Object Side0.005
Outer Diameter36.00 mm
Weight102 g
Fixing Knobs Bundled4 total: 2x normal, 2x recessed

USD $434.00

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SKU: EOC0060 Category:

Technical Drawings

Edmund Optics Technical Drawing 67709

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