Fujinon DF6HA-1B Lens 6mm 1.5MP 1/2" f/1.2 C-Mount

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FujinonSKU: DF6HA-1B

$119 $200


Fujinon DF6HA-1B Lens, Up to 1.5MP, 6mm Focal Length

DF6HA-1B Overview

Fujinon's DF6HA-1B 1/2" 6.15mm 1.5MP Machine Vision Lens is a C-mount lens for 1/2" 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 100mm (~4")

Fujinon DF6HA-1B Series Lens Features

  • Supports Sensor Sizes up to 1.5 Megapixels
  • Supports Imager Formats up to and including 1/2"
  • Focal length: 6mm (Actual 6.15mm)
  • Aperture: F1.2 to F16
  • Filter thread: M27 x 0.5
  • Dimensions (D x L): 29.5 x 36.8
  • Weight: 55g
  • Camera mount: C-mount
  • Manual Adjustable Aperture and Focus
  • Low f-number of f/1.2
  • Vibration Resistant and Impact Resistant Design

Optimal Design for Compact Form Factor Cameras

Despite being 1.5MP Resolution lenses, the DF/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 DF6HA-1B Lens Sensor Format Compatibility

1/3"  Compatible
1/2" Compatible
1/1.8" Not Compatible
2/3" Not Compatible
1/1.2" Not Compatible
1" Not Compatible
1.1" Not Compatible
4/3" Not Compatible

Lens Specifications



Focal Length [mm] 6 (6.15)
Iris Range
Angle of View [Deg] 57.3 x 43.8 (1/2")
Working Distance [mm]
(From Front of Lens Barrel)
Operation of Focus Manual
Operation of Iris Manual
Filter Thread M27 x 0.5
Mount C-Mount
Weight [g] 55
Sensor Size (max) 1/2"
Back Focal Distance (In Air) 11.44
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 27.82
TV Distortion [%] -1.84
Dimension [mm]
(Diameter x Length)
29.5 x 36.8
Relative Illumination
(Fully Open Aperture)
Operating Temperature -10 to +50 C

Fujinon DF6HA-1B Downloads 

DF6HA-1B Fujinon Datasheet Download DF6HA-1B Fujinon PDF Dimension Drawing Download
DF6HA-1B Fujinon Product DXF Drawing Download DF6HA-1B Fujinon Product User Manual Download
DF6HA-1B Fujinon Field of View Chart Download DF6HA-1B 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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