Ống kính hồng ngoại 16mm cho máy quay an ninh CCTV

Product Name: CCTV Lens Image Format: 1/3" Mount: 12 * 0.5mm; Focus Length: 16mm Aperture: F2.0; Angle of View: 21 Angle Dimension: 14 x 13.4mm(H*D) Feature strong construction and reliable performance, with a 21 degree field of view, a 16mm lens will bring you closer to the action than a wide angle lens, to improve the performance of your security surveillance camera. Easy to Install: Replacement lens easily threads in after removal of the previous lens is removed Color: Black Material: metal + glass Weight: 4g Package Content: 1 x 16mm CCTV Lens Note:Light shooting and differnent displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.