E2520KV Computar 1/1.8" S-Mount 25mm F/2.0 Board Lens

Specifications

• Model No. - E2520KV
• Focal Length - 25.0mm
• Max. Aperture Ratio - 1:2.0
• Max. Image Format - 6.9mm x 5.2mm(φ8.64mm)
• Operation Range
  • Focus - 0.15m - lnf.
• Object Dimention at M.O.D.
  • 1/2 type - 3.7cm x 2.7cm (φ4.6)
  • 1/3 type - 2.7cm x 2.1cm (φ3.4)
• Coating - MgF2 Single Coat (All Surfaces λ= 510nm)
• Angle of View
  • 1/1.8 type
    • D - 19.50°
    • H - 15.67°
    • V - 11.86°
  • 1/2 type
    • D - 18.10°
    • H - 14.55°
    • V - 10.96°
  • 1/3 type
    • D - 13.66°
    • H - 10.96°
    • V - 8.24°
• Effective Lens Aperture
  • Front - φ12.2mm
  • Rear - φ8.0mm
• Distortion - +0.02% (y=4.32)
• Back Focal Length - 9.30mm
• Mount - M12 P=0.5mm
• Dimensions - φ17.0mm x 28.1mm
• Weight - 10.0g

E2520KV Specification PDF