1、Lens multi-layer coating, effectively improve light transmittance and suppress the ghosting and dazzling when backlight shooting. 2、There are up to 10 aperture blades, which can produce nearly circular diffuse spots. 3、Lens structure 3 groups 5PCS, the closest focusing distance of 20cm. 4、Suitable for M2 M3 M5 M6 M10 M100 M50 and other mirrorless camera. 5、Made of high quality metal and optical glass material, sturdy, durable and long service life. 1 x Mirrorless Camera Lens1 x Lens Storage Bag Condition: 100% Brand NewItem Type: Mirrorless Camera LensLens Model: CC-Mil2518NLens Material: All Metal + Optical GlassOptional Color: Black, SilverLens Focal Distance: 25mmMaximum Aperture: 1.8Minimum Aperture: 16Function:Aperture: ManualFocusing: ManualZoom: NoDistortion: q<3%Farthest Focusing: ∞Closest Focusing: 20cmShooting Angle: 57.4º Optical Configuation: 3 Groups 5PCSLens Coating Film: MC Multi LayerAperture Blade: 10Anti-shake Function: Without Anti-shakeLens Type: Pure ManualPicture: Half PictureLens Hood: Approx. 43mm/ 1.69inchFilter: Approx. 43mm/ 1.69inchWeight: Approx. 300gFor EF-M Mount：M2,M3,M5,M6,M10,M100,M50 Mirrorless Camera