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Basler Lens C11-1220-12M f12mm machine vision lens
  • Rosepetal compatible
  • Recommended by AIS Vision

Basler Lens C11-1220-12M f12mm

Lens C11-1220-12M f12mm

The Basler C11-1220-12M is a Premium fixed focal length C-mount lens with a nominal focal length of 12.39 mm, designed for machine vision sensors up to 1.1" (17.6 mm image circle) with pixel pitches of 3.57 µm or larger (12 MP). It provides an aperture range of F2.0 to F16 with manual iris and focus, achieving 140 LP/mm center resolution and optimal performance at F2.3 and 0.4 m working distance. Optical distortion is typically -3.10% and relative illumination at full aperture is 58%; the focus range extends from 100 mm to infinity.

Focal length
12 mm
Lens mount
C-mount
Aperture (f-number)
F2.0–F16
Image circle / max sensor
17.6 mm (1.1")
Optical resolution
12 MP
Working distance
100 mm – ∞
Weight
211.2 g
Operating temperature
-20 to 60 °C

Specifications: Optical
Focal length12 mm
Lens mountC-mount
Aperture (f-number)F2.0–F16
Image circle / max sensor17.6 mm (1.1")
Optical resolution12 MP
Working distance100 mm – ∞

Specifications: Environment
Operating temperature-20 to 60 °C

Specifications: Mechanical
Weight211.2 g

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