1、This is a Wide Angle Manual Fixed Lens, a wide Angle of about 102 degrees. 2、Suitable for landscape, architecture, travel, starry sky, interior decoration, environmental portrait and other scenes. 3、Lens group focusing effectively corrects distortion. Can be used with CPL,ND optical filter. 4、The aperture light is bigger, you can use the tripod to photograph the city night scene and the starry sky at night. 5、Nanocrystalline coating can effectively eliminate ghosting and glare, and improve image quality. Features: This is a Wide Angle Manual Fixed Lens, a wide Angle of about 102 degrees. Suitable for landscape, architecture, travel, starry sky, interior decoration, environmental portrait and other scenes. Lens group focusing effectively corrects distortion. Can be used with CPL,ND optical filter. The aperture light is bigger, you can use the tripod to photograph the city night scene and the starry sky at night. Nanocrystalline coating can effectively eliminate ghosting and glare, and improve image quality. The surface of the lens is anodized to prevent the lens from abrasion, wear, corrosion and static electricity. Not easy to absorb dust, easy to clean. Specification: Model: 12mm F2.8 Material: alloy Color: as picture shown Focal length: 12 mm Lens structure: 8 groups of 10 pieces Frame: half frame Aperture blades: 7 Lens material: metal Aperture ring: stepless aperture Recent focus: 0.2m Field Angle: 102° Anti-shake lens: no Maximum aperture: F2.8 Focus mode: manual focus Minimum aperture: F16 Compatible model: for Sony E Mount: for Sony A5000 A5100 A6000 A6300 A6500 NEX-3  NEX-3N  NEX-3R NEX-5T NEX-5R NEX-5 NEX-7 NEX5CA7 A711 A7ill A9 A9 A7R II A7R III (for Sony full frame needs to switch APS-C frame mode) for Canon EOS-M Mount: for Canon M1 M2 M3 M5 M6 M10 M100 M50 for Fuji FX Mount: for Fuji X-A1 X-A10 X-A2 X-A3 X-M1 X-M2 X-A5 X-T1 X-T10 X-T2 X-T20 X-T100 X_PR01 X-PR02 X-E1  X-E2  X-E2S  X-E3 for M4/3 Mount for Olympus EPM1 EPM2 EPL1 EPL2 EPL3 EPL5 EPL6 EPL7 EPL8 E-P1 E-P2 E-P3 E-P5 E-P6 E-M1 E-M5 E-M10  PEN-F (E-M10 third generation does not campatible with) for G1 G2 G3 G5 G6 G7 G85 GF1 GF2 GF3 GF5 GF6 GF7 GF8 GF9 GX1 GX7 GX8 GM1 GM5 GM10 GH1 GH2 GH3 GH4 GH5 Package List: 1 x Lens 1 x Manual