Rodenstock Grandagon 80mm f5.6 lens mount_Canon RF and this lens also includes

and this lens also includes a TC-301 2x teleconverter to make this a 1600mm f11: also great

This is an ultrawide manual focus lens with low dispersion and aspherical lens elements for excellent image correction

body and back light seals are new

this lens will get you from wide angle to supertelephoto in a single turn of the zoom ring

Rodenstock Grandagon 80mm f5.6 lens mount_Canon RF and this lens also includesThe Rodenstock Grandagon 80mm f4. 5 is a large wide angle lens for 4x5 cameras. Not a lot of movement, but if you need something a bit wider than the usual 90mm lens, this'll get you there. Good shutter, very light internal haze. Includes front and rear caps.