Just because you've upgraded to a Nikon F-Mount camera doesn't mean you have to leave your cherished Mamiya 645 lenses behind. The FotodioX Mount Adapter bridges the gap between your Mamiya 645 lenses and your Nikon camera body, expanding your photographic capabilities and breathing new life into your trusted lenses.Crafted with precision, this adapter is designed to maintain the integrity of your lenses while ensuring a secure and solid connection to your camera. The robust all-metal construction and polished surface of the FotodioX Mount Adapter not only ensure a smooth mounting experience but also promise durability for long-lasting use.By adapting your medium format lenses to fit a 35mm format camera body, you can achieve exceptional edge-to-edge sharpness. This is because the adapter allows you to utilize the 'sweet spot' of your Mamiya 645 lenses, effectively reducing lens distortion and aberration.