Nikon DG-2 lens mount_Mamiya RB The Spotmatic SP1000 is a

The Spotmatic SP1000 is a sturdy mechanical SLR compatible with M42 thread-mount lenses

While these screens are compatible with most of the Olympus OM system SLRs

A Speed Booster slightly reduces the crop of your lenses (from 2x to about 1

with a good shutter and smooth focusing

Fine grained

Nikon DG-2 lens mount_Mamiya RB The Spotmatic SP1000 is aThe Nikon DG 2 is a flip up eyepiece magnifier used for precision focusing great for macro or copy work. The DG 2 has 19mm threads, compatible with many Nikon film cameras like the FE and FM; cameras with 22mm or rectangular eyepieces are compatible with the addition of DK 7 or DK 22 adapters, respectively (sold separately). In excellent condition.