Schneider-Kreuznach Linhof Super-Angulon 90mm f8 brand_Kessler Shutter speeds and metering are

Shutter speeds and metering are good

8 ED AF-S lens

Canon PLC-52 drop-in circular polarizer for most Canon L-series telephoto lenses with IS function (check your lens instruction manual for compatibility

all-metal ball head with an easy to use single-lever tightening system

Schneider-Kreuznach Linhof Super-Angulon 90mm f8 brand_Kessler Shutter speeds and metering areThis is a "Linhof Select" 90mm f8 Super Angulon in a good 00 Synchro Compur shutter. Lens has minor internal dust, minor rim coating loss. Regarding the rim coating loss: this is a common issue with older Schneider lenses, where the dark paint on the rim of the glass element separates; it's not in the optical path and it never will be, it just looks spooky. Includes retaining ring.