Vivotek Megapixel Lens.
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1 - 5 MP
Fits to Models: IP8152, IP8173H, IP8151, IP8162, IP8172Supported Models IP8151, IP8152, IP8162, IP8172, IP8173H Operating Temperature -30 ~ 70℃ Humidity 10 ~ 90% RH Format 1/2.7" Mount Type CS Focal Length 2.8 mm ~ 12 mm Back Focus(in air) Wide: 8.04mm (with 0.5mm CG)
Tele: 17.66mm (with 0.5mm CG) Focusing Range 1.5 m ~ ∞ (W and T) Angel of View Wide - 139.1° x 118.3° x 63.6°, Tele - 33.4° x 29.1° x 16.5° (D, H, V) F number F1.2 ~ Close