1,Lens multi-layer coating, effectively improve light transmittance and suppress the ghosting and dazzling when backlight shooting. 2,There are up to 12 aperture blades, which can produce nearly circular diffuse spots. 3,Lens structure 3 groups 5PCS, the closest focusing distance of 20cm. 4,Made of metal and optical glass material, sturdy, durable and long service life. 5,Suitable for Sony camera A5000,A6000,A6300,A6500 A7,A7R,A7II,A7RII. Condition: Item Type: Mirrorless Camera Lens Lens Model: CC-Mil2518N Lens Material: All Metal and Optical Glass Lens Focal Distance: 25mm Maximum Aperture: 1.8 Minimum Aperture: 16 Function: Aperture: Manual Focusing: Manual Zoom: No Distortion: q<3 percent Farthest Focusing: ∞ Closest Focusing: 20cm Shooting Angle: 57.4º Optical Configuation: 3 Groups 5PCS Lens Coating Film: MC Multi Layer Aperture Blade: 12 Anti-shake Function: Without Anti-shake Lens Type: Pure Manual Picture: Half Picture Lens Hood: Approx. 43mm or 1.69inch Filter: Approx. 43mm or 1.69inch Weight: Approx. 300g For 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: A7,A7R , A7 II, A7RII,A7S,A7S II,A7III,A7R III 1 x Mirrorless Camera Lens 1 x Lens Storage Bag Note: 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.