1Lens multi-layer coating, effectively improve light transmittance and suppress the ghosting and dazzling when backlight shooting. 2There are up to 12 aperture blades, which can produce nearly circular diffuse spots. 3Lens structure 3 groups 5PCS, the closest focusing distance of 20cm. 4Made of high quality metal and optical glass material, sturdy, durable and long service life. 5Suitable for Sony camera A5000,A6000,A6300,A6500 A7,A7R,A7II,A7RII.Condition: 100% Brand New Item Type: Mirrorless Camera Lens Lens Model: CC-Mil2518N Lens Material: All Metal + OpticalGlass Optional Color: Black, Silver LensFocalDistance: 25mm Maximum Aperture: 1.8 Minimum Aperture: 16 Function: Aperture: Manual Focusing: Manual Zoom: No Distortion: qFor Sony E Mount:A5000,A6000,A6300,A6500,A33,A35,A37,A55,A57,A58,A65 NEX-3,NEX-3C,NEX-3R,NEX-F3K, NEX-5, NEX-5A,NEX-5C,NEX-5R,NEX-5T,NEX-5C,NEX-5N,NEX-5K,NEX-7 For Sony Full Frame Need Switching APS-C Full Frame, for Sony Full Frame Model: A7A7R , A7 II, A7RII,A7S,A7S II,A7III,A7R III1 x Mirrorless Camera Lens1 x LensStorage Bag