Take your photography to the next level with the Fotodiox Pro Lens Mount Adapter, expertly designed for M42 Screw Mount Slr Lenses to Fujifilm Gfx Medium Format Cameras. As a part of Fotodiox's extensive range of lens adapters - the largest selection in the world - this innovative product allows you to breathe new life into vintage lenses or mix and match camera and lens platforms to suit your creative needs.Crafted with a focus on quality and durability, this adapter ensures infinity focus and manual aperture control. Its sturdy build is designed to last, providing you with a reliable tool that enhances your photography experience. The Fotodiox Pro Lens Mount Adapter is an affordable system that opens up a vast universe of lens options, particularly beneficial for those with a collection of Dslr lenses, including 85mm lenses and longer, most 50mm lenses, and all tilt/shift lenses.