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2.8mm CS-mount low distortion lens

2.8 mm extreme wide-angle CS-mount lens for up to 1/1.8" sensors. The lens provides a 172° diagonal angle of view, making it suitable for applications that need very wide scene coverage from a single camera. This type of optics is intended for ultra wide imaging, where maximum coverage is prioritized over straight-line rendering. A practical option for robotics, surveillance, panoramic imaging, and other systems where capturing as much of the surroundings as possible is more important than narrow subject framing. Manual iris allows exposure adjustment during setup.

Selected configuration preview and CAD models

Gallery photos show real products and may represent similar configurations. Rendered preview shows exact selected variant and dimensions. Some variants are made to order, photos may not be available for every configuration. CAD models are available on GitHub.

Aperture: f/1.6
Filter: NF
Flange Focal Distance (mm): 12.5
Focal length (mm): 2.8
Image circle (in): 1/1.8"
Lens controls: Focus + Aperture
Lens mount: CS
Lens view angle (deg): 172
Megapixel rating: 10
Minimum Object Distance (m): 0.3
HS CODE: 9002 11 00 90
Country Of Origin: China
Weight (g): 81