The Fujifilm GF 250mm F/4 R LM OIS WR is a prime telephoto lens with a 35mm equivalent focal length of 200mm. This makes it a great telephoto lens for the Fuji GFX system. The combination of a large range and a relatively fast maximum aperture of F/4 makes this lens is very suitable for isolating subjects and for working with a small depth of field. The lens has 16 elements in 10 groups, 9 aperture blades, optical stabilization and is dust and splashproof. It weighs 1.4 kg, its dimensions are 108 x 203.5 mm and it has a filter size of 82mm.