If you have a SLR o DSLR Camera and Other Maker/The Fotodiox Mount adaptador allow you to use your lenses on the Película/Digital Camera Body Mount Lenses, Sharing lenses has Some Distinct Advantages. Certain Prime Lens Just Can 't Be replaced, and you save Cost of purchase lenses. Fotodiox offers A range of adaptador from Large Formato to Smaller Formato Digital Adapters. Adapting Larger Formato Lens, i.e., formato de grande formato – Medium, Medium Formato – 35 mm, Excellent Fujifilm X-mount; and the Smaller 24 x 36 mm Image Field Helps minimize the effects of Lens Distortion and aberración.