Mamiya-Sekor C 90mm f3.8 for Mamiya RB67 4x5 8 lens for FD mount

8 lens for FD mount (new FD version)

Check your lens instruction manual to determine compatibility: this is not a general-purpose teleconverter

and only minor dust in the optics

and the viewfinder is the standard waist level

The Nikon D300s is a well built DSLR with quick 51-point autofocus and a very good 12mp DX-format sensor- plus continuous shooting up to 7fps and 720p/24 video capability

Mamiya-Sekor C 90mm f3.8 for Mamiya RB67 4x5 8 lens for FD mountThe Mamiya Sekor C 90mm f3. 8 is a "normal" lens for the Mamiya RB67 medium format camera. Cosmetic condition is good, with some paint and finish wear. Minor internal dust, good function.