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Compact silver C-mount lens with manual focus and iris rings

Fujinon

Fujinon HF16SA-1 16mm Fixed Focal Lens

SKU CH-YFCN-ETMQP

A C-mount lens for machine vision cameras up to 5 MP, with a 16 mm focal length, f/1.4–22 aperture and a ring lock to prevent shift on vibrating equipment

  • Sharp low-light imaging with wide f/1.4 aperture
  • Detailed close-ups from 0.1 m minimum focus distance
  • Stable focus and iris via ring lock on vibrating machinery
  • Corner-to-corner clarity on 5 MP cameras
  • Flexible depth-of-field control across f/1.4–f/22 range

Industrial C-Mount Lens for 5MP Cameras

The Fujinon HF16SA-1 is a high-resolution C-mount lens built for factory automation and machine vision systems. It supports digital cameras up to 5 megapixels with superior optics that deliver corner-to-corner performance and minimal distortion. Its compact, robust construction suits demanding industrial environments.

Upgrades from Standard Lenses Lacking Vibration Lock

This lens replaces older optics that shift focus or iris on vibrating machinery, thanks to a ring lock mechanism that secures both settings. The jump is worth it when close-up detail is critical, as a rear focusing system achieves sharp imaging down to 0.1 meter minimum distance.

Limits of Fixed 16mm Focal Length and Manual Iris

The fixed 16mm focal length prevents any field-of-view adjustment, so the working distance must suit the application. Manual iris control spans f/1.4 to f/22, requiring operator intervention for lighting changes rather than automatic exposure response.

Highlights

  • Sharp low-light imaging with wide f/1.4 aperture
  • Detailed close-ups from 0.1 m minimum focus distance
  • Stable focus and iris via ring lock on vibrating machinery
  • Corner-to-corner clarity on 5 MP cameras
  • Flexible depth-of-field control across f/1.4–f/22 range

Specifications

No published specifications for this item yet.

Questions about this item

What C-mount camera and sensor size will the HF16SA-1 cover?

The HF16SA-1 uses a standard C-mount thread and is designed for digital cameras up to 5 megapixels with a 2/3-inch sensor format.

How do I set focus and lock it so vibration does not shift the image?

Turn the rear focus ring until the subject is sharp at the minimum 0.1 metre distance, then tighten the ring lock mechanism to secure both focus and iris positions.

When should I clean the optics and check the iris blades on this lens?

Inspect the front and rear glass whenever dust or oil appears, and verify the manual iris moves smoothly through the f/1.4 to f/22 range during routine maintenance intervals.

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