This dedicated ultra-wide angle converter forFE 28 mm F2The lens offers an even wider focal length of 21 mm, and because it is specially designed for full-frame FE 28 mm F2, it delivers impressively wide, high-resolution perspective throughout the image area, from infinity to the nearest focal length, without compromising the image quality of the lens .The advanced design that easily fits the lens is dust and moisture repellent for maximum reliability.
Mount:Sony FE
Focal length:0.75
Weight:267Gram
