Computar M8513 C Mount Lens

2/3" 8.5mm f1.3 Monofocal w/o Iris (C Mount)

Monofocal lenses are an economical choice providing fixed focal lengths from super wide angle to telephoto depending on the camera format and intended application. All are C-Mount, comprised of all glass optics, come with locking setscrews and a durable metal barrel and mount.
 

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• Computar M8513

TECHNICAL INFORMATION:

• Focal Length: 8.5mm
• Max. Aperture Ratio: 1:1.3
• Max. Image Format: 8.8mm x 6.6mm (11mm)
• Operation Range:
  Iris: F1.3 - 16C
  Focus: 0.2m - Inf.
• Object Dimension at M.O.D.: 18. x 13.6cm
• 2/3" Type Angle of View:
  (D) 69.4^o
  (H) 54.7^o
  (V) 43.8 ^o
• Operating Temperature: -20^o - + 50^oC
• Effective Lens Aperture:
  Front: 20.0mm
  Rear: 12.0mm
• Back Focal Length: 12.3mm
• Flange Back Length: 17.526mm
• Mount: C-Mount
• Filter Size: ---
• Dimensions: 39mm x 31.6mm
• Weight: 50g

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