The Genie GMP2L2812 is a 2MP 2.8-12mm CS mount varifocal lens. 

Features:

• 2MP 1/27” 2.8-12mm F1.4 Lens
• CS mount varifocal lens

Specifications:

• Weight - 0.01 kg
• Image Format - 1/27”
• Focal Length - 2.8-12mm
• F No. - F1.4
• Back Focal Length - 6.52mm
• Focus Range - 0.2m~∞
• Field of View - D: 127°-40°, H: 112°-35°, V: 59°-19°
• Resolution - 2MP
• Sensor Format - 1/27”
• Zoom - Manual
• Focus - Manual
• Iris - Auto
• Coating Wavelength - 400nm~850nm
• Mount - CS
• Operating Conditions - Temperature : -20°C ~ 70°C,
  Humidity : 30% – 70%
• Dimensions - 28 x 43.7 mm