The Genie IPBL3M2.5 is a 3MP 2.5mm lens for IPB2CPV2 PCB camera. 

Features:

• 3MP 2.5mm F2.0 Lens
• Fixed iris

Specifications:

• Weight - 0.01 kg
• Sensing Area - 1/2.7” CMOS, 1/3” CCD, 1/4” CCD
• Focal Length - 2.5mm ±5%
• Back Focal Length - 5.4mm ±5%
• F No. - 2.0
• Iris - Fixed
• TV Distotion - 1/2.7” CMOS – 31.6%
  1/3” CCD – 20.9%
  1/4” CCD – 10%
• Angle of View - 1/2.7” CMOS –
  160.2° (D) x 136.5° (H) x 73.2° (V)1/3” CCD –
  143.1° (D) x 111.1° (H) x 81.7° (V)1/4” CCD –
  103.6° (D) x 87.7° (H) x 60.7° (V)
• Focus Extent - 55cm~∞
• Lens Construction - 5 components, 6 elements
• Dimensions - 17.50 x 15.72 mm