Compatible with all mirrorless cameras, not for SLR cameras: TTARTISAN 40 mm F2.8 macro lens APS-C MF for Sony E-mount cameras for Sony E-Mount A5000, A5100, A6000, A6100, A6300. A6400, A6500, A6600, NEX-3, NEX-3N NEX-3 R, NEX-5T, NEX-5R, NEX-5, NEX-5N NEX-7, NEX50A7, A711(A7M2), A7I11 (A7M3), A7RA7RI(A7RM2), A7RI( A7RM3), A7RIV(A7M4)A7S, A7SI(A7SM2), A7SII(A7SM3) ), A9 F2.8 large aperture creamy dreamy bokeh: photography is the art of look. The maximum aperture F2.8 allows you to create free valve in low light conditions. In addition, the large aperture provides a particularly captivating background that can be used effectively to increase the depth of the photo and direct the viewer to the subject. Low dispersion lens, high image quality: the 40 mm f2.8. The macro lens structure consists of 8 elements in 7 groups, there are two lenses with extra low dispersion, which minimise chromatic aberrations across the entire frame, provide impressive image quality and colour accuracy. Vintage look; more than macro photography: add some vintage cool for the camera, sometimes small, well-designed things are better to increase your happiness; the 40 mm APS-C lens looks approximately the same viewing angle as a 60 mm full format, which corresponds to the perspective of a standard lens. But the micro world is not visible to the naked eye. With the 1:1 magnification, TTArtisan 40 mm f2.8 the macro lens offers you the novel perspective to move freely in the extraordinary microworld.