Fujinon HF75HA-1B Lens 75mm 1.5MP 2/3" f/2.8 C-Mount

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FujinonSKU: HF75HA-1S

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Fujinon HF75HA-1B Lens, Up to 1.5MP, 75mm Focal Length

HF75HA-1B Overview

Fujinon's HF75HA-1B 2/3" 75.01mm 1.5MP Machine Vision Lens is a C-mount lens for 2/3" and smaller sensors, and it is designed specifically for machine vision applications. This lens is designed for producing images on sensors up to 1.5MP and features locking manual focus and iris rings for use in tough environments such as robot mounted applications. The lens can focus from distances down to 1,100mm (~44")

Fujinon HF75HA-1B Series Lens Features

  • Supports Sensor Sizes up to 1.5 Megapixels
  • Supports Imager Formats up to and including 2/3"
  • Focal length: 75mm (Actual 75.01mm)
  • Aperture: F2.8 to F22
  • Filter thread: M30.5 x 0.5
  • Dimensions (D x L): 31.5 x 48.0
  • Weight: 55g
  • Camera mount: C-mount
  • Manual Adjustable Aperture and Focus
  • Low f-number of f/2.8
  • Vibration Resistant and Impact Resistant Design

Optimal Design for Compact Form Factor Cameras

Despite being 1.5MP Resolution lenses, the HF-HA-1B series lenses are excellent for use with compact form factor machine vision cameras.


Locking Holes

FUJINON DF-HA-1S and HF-HA-1S series lenses come with locking holes for the iris as well as for the focus. They are located on the lens barrels to provide additional flexibility. Included thumbscrews provide an easy way to lock the focus and iris in place. Note: Included thumb screws can be replaced by set screws to prevent tampering.

Lens Selection Assistance

Need Help Sizing a Fujinon Lens? Use the Fujinon Lens Calculator or contact us

Sensor Compatibility

Fujinon HF75HA-1B 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] 75 (75.01)
Iris Range
Angle of View [Deg] 6.7 x 5.0 (2/3")
Working Distance [mm]
(From Front of Lens Barrel)
Operation of Focus Manual
Operation of Iris Manual
Filter Thread M30.5 x 0.5
Mount C-Mount
Weight [g] 55
Sensor Size (max) 2/3"
Back Focal Distance (In Air) 15.74
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 43.29
TV Distortion [%] 0.36
Dimension [mm]
(Diameter x Length)
29.5 x 48
Relative Illumination
(Fully Open Aperture)
Operating Temperature -10 to +50 C

Fujinon HF75HA-1B Downloads 

HF75HA-1S Fujinon Datasheet Download HF75HA-1S Fujinon PDF Dimension Drawing Download
HF75HA-1S Fujinon Product DXF Drawing Download HF75HA-1S Fujinon Product User Manual Download
HF75HA-1S Fujinon Field of View Chart Download HF75HA-1S Fujinon Product Catalog Download

Fujinon HF-HA-1B Series Product Family

Fujinon DF6HA-1S Machine Vision Lens


Focal Length: 6mm 
Resolution: 1.5 MP
Aperture: f/1.2 - f/16
Fujinon HF9HA-1B Machine Vision Lens


Focal Length: 8mm 
Resolution: 1.5 MP
Aperture: f/1.4 - f/16
Fujinon HF12.5HA-1B Machine Vision Lens


Focal Length: 12mm 
Resolution: 1.5 MP
Aperture: f/1.4 - f/16
Fujinon HF16HA-1B Machine Vision Lens


Focal Length: 16mm 
Resolution: 1.5 MP
Aperture: f/1.4 - f/16
Fujinon HF25HA-1B Machine Vision Lens


Focal Length: 25mm 
Resolution: 1.5 MP
Aperture: f/1.4 - f/16
Fujinon HF35HA-1B Machine Vision Lens


Focal Length: 35mm 
Resolution: 1.5 MP
Aperture: f/1.9 - f/22
Fujinon HF50HA-1B Machine Vision Lens


Focal Length: 50mm 
Resolution: 1.5 MP
Aperture: f/2.3 - f/22
Fujinon HF75HA-1B Machine Vision Lens


Focal Length: 75mm 
Resolution: 1.5 MP
Aperture: f/2.8 - f/22

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