Usage Tips:Features 1,Motorized Lens: The lens is motorized (two high precision motors for motorized zoom and autofocus) and should be used with the drive PCB. 2,Lens Details: 2 megapixel resolution lens with 0‑50mm focal length, 1 or 2.7in, optical glass and metal craftsmanship. 3,Deviation Correction: The lens has IR CUT function, which corrects the problem of color deviation during the day and improves the brightness at night. 4,Shockproof: Precision aluminum alloy material, impact resistant and durable, and can adapt to the harsh environment, better protection of the lens. 5,Upgraded Design: Professional design and improved style bring you a stable use experience, perfectly meet your use needs. Specification Item Type: Motorized Zoom Lens Material: Aluminum alloy Focal Length: 5-50mm Resolution: 2MP Aperture: 1:1.6 Image Format: 1 or 2.7in Package List 1 x Motorized Zoom LensNote: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.