Edmund Optics C-Mount 1/1.8″ 12mm f/1.8 (UC Series)


Edmund Optics ultra-compact, TECHSPEC® UC Series Fixed Focal Length Lenses optimize performance, cost, and size without sacrificing quality or feel. Lenses feature focus and iris adjustments, recessed set screws, and are manufactured for use at typical machine vision working distances. Outstanding option for use on all smaller format camera sensors, along with both short and long working distance applications. Ideal for inspection, factory automation, biomedical devices, and a broad range of other applications.

*For US customers only*: 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 #33-303
Focal Length12 mm
Field of View @ Max Sensor Format70.3mm – 34.0°
Working Distance100 mm – ∞
Distortion(%)<2.5% (on 1/2.5" Sensor)
Field of View, 1/2″ Sensor62.2mm – 30.3°
Field of View, 1/3″ Sensor46.3mm – 22.8°
Number of Elements (Groups)7 (6)
Optimized Sensor Format1/2.5″
TypeFixed Focal Length Lens
Maximum Length35.2mm
Maximum Sensor Format1/1.8″
CoatingMgF2 400-700nm
Aperture (f/#)f/1.8 – f/11
Field of View 1/1.8″ Sensor70.3mm – 34.0°
Field of View, 1/2.5″ Sensor56.2mm – 27.5°/td>
Field of View, 1/4″ Sensor34.5mm – 17.1°
Numerical Aperture NA, Object Side0.029
Outer Diameter30.00mm
Locking Screws Bundled4 total: 2x normal, 2x recessed

USD $225.00

Login to see prices
SKU: EOUC120 Category: