Fujinon FE185C057HA-1 Fisheye Lens 1.8mm 5MP 2/3" f/1.4 C-Mount

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FujinonSKU: FE185C057HA-1

Sale price$486.00 USD Regular price$700.00 USD

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FE185 series Fisheye Lenses

Super wide-angle lenses with a 185° field of view compatible with 5-megapixel high-resolution sensors

FE185C057HA-1 Lens Sensor Field of View Simulation

The FE185C057HA-1 is compatible with 2/3" cameras
(5MP Resolution, 3.45μm pixel pitch)

Fujinon FE185C057HA-1 Lens Features

  • Metal mount with high durability and accuracy (C-mount)
  • Made In Japan
  • 5MP Resolution, 3.45μm pixel pitch
  • 185° field of view
  • Compatible with sensor formats up to and including 2/3"
  • Filter Thread: No Filter Thread

Sensor Compatibility

Fujinon FE185C057HA-1 Lens Sensor Format Compatibility
1/3"  Compatible
1/2" Compatible
1/1.8" Compatible
2/3" Compatible
1/1.2" Not Compatible
1" Not Compatible
1.1" Not Compatible
4/3" Not Compatible

 Lens Specifications



Focal Length [mm] 1.8 (1.78)
Iris Range
Angle of View [Deg] (2/3") 185 Deg x 185 Deg
(1/2") 185 Deg x 154 Deg
(1/3") 154 Deg x 115 Deg
Working Distance [mm]
(From Front of Lens Barrel)
Operation of Focus Fixed
Operation of Iris Manual
Filter Thread -
Mount C-Mount
Weight [g] 160
Sensor Size (max) 1"
Back Focal Distance (In Air) 9.75
Flange Back (mm) 17.526
Exit Pupil Position
(From Image Plane) [mm]
Front Principle Point
(From Mount)
Rear Principle Point
(From Mount)
Distance Between Principal Points 49.85
TV Distortion [%] -0.53
Dimension [mm]
(Diameter x Length)
56.5 x 60.5
Relative Illumination
(Fully Open Aperture)
Operating Temperature -10 to +50 C

Fujinon FE185C057HA-1 Downloads 

FE185C057HA-1 Fujinon Datasheet Download FE185C057HA-1 Fujinon PDF Dimension Drawing Download
FE185C057HA-1 Fujinon Product DXF Drawing Download FE185C057HA-1 Fujinon Product User Manual Download
FE185C057HA-1 Fujinon Field of View Chart Download FE185C057HA-1 Fujinon Product Catalog Download


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