Fujinon HF1618-12M Lens 16mm 12MP 2/3" f/1.8 C-Mount

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FujinonSKU: HF1618-12M
Lead time: In Stock

Sale price$547.00 USD Regular price$2,000.00 USD

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Fujinon HF1618-12M Lens, Up to 12MP, 16mm Focal Length

HF1618-12M Lens Overview

Fujinon's HF1618-12M 2/3" 16.02mm 12MP Machine Vision Lens is a C-mount lens for 2/3" (see Sensor Compatibility below for larger sensors) and smaller sensors, and it is designed specifically for machine vision applications. This lens is designed for producing images on sensors up to 12MP, 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 HF1618-12M Series Lens Features

  • Supports Sensor Sizes up to 12 Megapixels (2.1µm pixel pitch)
  • Supports Imager Formats up to and including 2/3"
  • Focal length: 16mm (Actual 16.02mm)
  • Aperture: F1.8 to F22
  • Filter thread: M30.5 x 0.5
  • Dimensions (D x L): 33.0 x 52.5
  • Weight: 90g
  • Camera mount: C-mount
  • Manual Adjustable Aperture and Focus
  • Designed for 4D High Resolution, "4DHR"
  • Vibration and Shock Resistant (IEC60068-2-6 Compliant)

4D High Resolution

Fujinon HF-XA-5M 4D High Resolution Technology
Machine Vision Camera Lenses typically have problematic performance degradation of resolution when the focal position or aperture (f-number) are changed. The Fujinon HF-12M lens family feature High Performace "4D HR" technology to minimize the effects of this degradation.

4DHR technology maintains highly consistent image sharpness from the center of the image out to the edges, while minimizing degradation of resolution caused by changes in the shooting distance or aperture. This technology delivers consistent high-resolution images under a wide variety of setups and environments.

Optimal Design for Compact Form Factor Cameras

Despite being high-resolution lenses, the HF-12M series lenses are excellent for use with compact form factor machine vision cameras. All HF-12M lenses have a φ33mm diameter

Super High Resolution of 2.1 μm

Fujinon f-number Marker HF-12M Lens

When the iris (aperture) is set at the orange F4 marker on the lens barrel, the HF-12M series delivers the resolving power greater than 2.1µm pixel pitch on a 2/3-inch sensor (equivalent to 12 megapixels)

Low distortion

Fujinon Lens HF-12M Low Distortion

Fujinon's high-precision aspherical glass molded lens enables downsizing and low distortion. (Image is simulated).

Compact Lens Form Factor with Multiple Locking Holes

For easy installation and high reliability, the diameter all HF-12M lenses are only 33mm, despite being high-resolution lenses. This allows easy installations in environments with space constraints such as inside enclosures. FUJINON HF-12M series lenses also comes with three locking holes each the iris as well as the focus. They are located on the lens barrels, allowing for vibration resistance while allowing adjustability in constrained spaces.

Lens Selection Assistance

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

Sensor Compatibility

Fujinon HF1618-12M Lens Sensor Format Compatibility

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

*Check the peripheral light amount and resolution

Lens Specifications



Focal Length (actual) [mm] 16 (16.02)
Iris Range
Angle of View [Deg] 30.8 x 23.3 (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] 90
Sensor Size (Standard) 2/3" (2.1μm)
Sensor Size (max) 1/1.2" (4.5μm)
Back Focal Distance (In Air) 12.5
Flange Back (mm) 17.526
Entrance Pupil Position
(From Mount) {mm}
Exit Pupil Position (From Image Plane) [mm] -42.19
Front Principle Point
(From Mount)
Rear Principle Point
(From Mount)
Distance Between Principal Points 19.18
TV Distortion [%] -0.06
Dimension [mm]
(Diameter x Length)
33 x 52.5
Chief Ray Angle [deg] 7.15
Relative Illumination
(F4.0 Aperture)
Relative Illumination
(Fully Open Aperture)
Operating Temperature -10 to +50 C

Fujinon HF1618-12M Downloads 

HF1618-12M Fujinon Datasheet Download HF1618-12M Fujinon PDF Dimension Drawing Download
HF1618-12M Fujinon Product DXF Drawing Download HF1618-12M Fujinon Product User Manual Download
HF1618-12M Fujinon Field of View Chart Download HF1618-12M Fujinon Product Catalog Download

Fujinon HF-12M Series Product Family

Fujinon HF6XA-5M Lens for Machine Vision


Focal Length: 8mm 
Resolution: 12 MP
Aperture: f/1.8 - f/22
Fujinon HF8XA-5M Lens for Machine Vision


Focal Length: 12mm 
Resolution: 12 MP
Aperture: f/1.8 - f/22
Fujinon HF12XA-5M Lens for Machine Vision


Focal Length: 16mm 
Resolution: 12 MP
Aperture: f/1.8 - f/22
Fujinon HF16XA-5M Lens for Machine Vision


Focal Length: 25mm 
Resolution: 12 MP
Aperture: f/1.8 - f/22
Fujinon HF25XA-5M Lens for Machine Vision


Focal Length: 35mm 
Resolution: 12 MP
Aperture: f/2.0 - f/22

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