LENS LINKS

CANON

Canon Lens Hall

Canon FD Resources

Determining the Age of a Canon Lens

FUJI

Catalog of Fuji Lenses

LEICA

Leica Screw Mount Lenses

MINOLTA

MINOLTA Manual Lens List

The Minolta SR System

Forum and database for Alpha system users

NIKON

Nikon Lens Versions and Serial Numbers

Understanding old Nikon lenses: AI, AI-S, AF and AF-S

PENTAX

Pentax Lens Reviews