kfconcept
There are two types of FD mounts
FD/FL Breech-Mount (with a silver ring, you need to rotate the silver ring when attachment and removal), breech-lock mounts are identified by the silver ring
New-FD Bayonet Mount, bayonet mounts are identified by a red dot next to the lens release button
Here are the steps to install breech-mount version
Operating the adapter
A-mount To E-mount Lens Adapter C Mount Lens Adapter D Mount Lens Adapter E Mount Lens Adapter F Mount Lens Adapter L Mount Lens Adapter T Mount Lens Adapter X Mount Lens Adapter F-c Mount Lens Adapter Z6 Lens Adapter Weight
Lens Filter For Leica D Lux 109 Fuji 16-55 Mm Lens Uv Filter Canon 70-200mm F/2.8 L Usm Ef-mount Lens Canon 7d Ef Mount 6 Canon 5ds Mount Nikon Adapter For 52mm Lens On D3300 Screw On Lens Mount Yongnuo 50mm Nikon Mount Sony Bravia Wireless Speaker Adapter Sony Hx200v Filter Adapter