Compare MountsNikon F Mount vs B3 MountCompare specifications and details of Nikon F Mount and B3 Mount.Made by NikonComparison: Nikon F Mount and B3 MountBelow you can compare all the available specifications of Nikon F Mount and B3 Mount, in order to figure out which one suits you best.Nikon F MountB3 MountBrandNikonOtherFlange Focal Distance (FFD)46.5 mm58 mmStoresAmazon, eBay, AdoramaAmazon, eBay, Adorama Gear: Nikon F Mount B3 Mount URL to This Page: https://indiefilming.com/compare/nikon-f-mount/b3-mount