Features:Brand new and high qualityEquipped with large aperture of F1.6, in a darker environment, it can effectively increase the shutter speed, and theimage is still bright in the dark environment.Using multilayer coating under backlights environment, effectively reduce-flare, purple fringing, improve the smoothness of the lens, increase the transmittance, and improve image-quality.There are as many as 12 aperture-blades, which can shoot nearcircular diffuse spots. The standard Cmount lens has a short flange distance and can be used with an adapter rings for various mount camera bodies (the adapter rings is not included).The lens adopts ABS and highquality optical glass, which is small in size and does not take up space. Specifications:Material:ABSColor:Black/WhiteSize:Approx.35x50mm/1.37x1.96inches Note:1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes:1x Camera Lens