Description: Aperture(D/f'): F2.0 Image Format: 1/3" Focus Length: 4 mm?Angle of View : 78 ° 2 megapixel camera lens for bus and home security surveillance networks. Great performance with little energy consumes, a good replacement for your broken camera lens, suitable for security cameras. Specification: Material: plastic + glass Model: 4mm / 2 megapixel Interface: M12 Size?22.2x14x14 mm / 0.87x0.55x0.55 inch Package Includes: 1 Piece 4mm 2 megapixel camera lens
