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
Kobe Lens Filter Metal Caps Best Third-party Lenses For Canon Ef Mount Canon Metal Lens Mount Metal Lens Adapter Kit A6000 Metal Lens Mount C Mount Lens Metal Lubricate Panasonic Lens Mount Metal Lens Mount Vs Plastic Sony A7 Metal Lens Mount Sony E Metal Mount
Canon 50mm F/1.8 Stm Ef-mount Lens Soligor Lens Adapter Canon Ack-e8 Adapter Kit For Canon Eos Rebel Lumix Gh4 Adapter Canon Minolta Md Lens Adapter Sony Tamron Adaptall 2 Nikon Ais Lens Adapter Fujica Ax-3 Lens Mount Nikon Z Mount Ultra Wide Samyang 35mm F1 4 Nikon Mount Sony Vaio Pcg 235l Dc In Adapter