Image shows a Fujinon



2/3" 1.8 mm 5 MegaPixel Lens

Price: $485.00 each

Not available for purchase outside of North America.

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Designed for camera resolutions up to 5 MP
Images 185 degree cone on a 2/3 format camera
F-theta design

Apply this fish-eye lens when you need to image a large area from a close distance. The F-theta design delivers uniform images. Thumb-screws lock down both focus and aperture.

When mounted on a 2/3 format sensor, the camera will image a 185 degree cone. The circular image inscribed within the rectangular sensor will, by design, exhibit extreme vignetting. A 1/2 format sensor images 185 x 154 degree cone with less vignetting. A 1/3 format sensor images 154 x 115 degree cone, with little vignetting. If you desire less vignetting, consider the 1.0 format lens instead. We have a link to sample images on the Resources tab.


Lens Mount: C-Mount
Length: 52.2 mm
Filter Thread: None (slip-on filters avaiable)


Lens Type: General
Focal Length: 1.78 mm
Minimum Object Distance: 100 mm
F#: 1.4 - 16.0
Image Circle: 5.70 mm

Learn about lenses in our Lens Tech Center.