Entrance end of Olympus 38mm dovetail to T-mount adapter. The receptacle on the left end fits over the Olympus 38mm dovetail, and clamps on with setscrews.
Exit end of Olympus 38mm dovetail to T-mount adapter. The threaded fitting on the right end fits T-mount adapters for Canon EF, Nikon F, etc., DSLR bayonets, and to C-mount and custom adapters.
Adapter tube with ISO 38mm adapter (left end) and Canon EF bayonet adapter and Canon rear lens cap (right end).
Adapter tube with parfocal C-mount adapter.
ISO 38mm adapter (left) and Olympus NFK 2.5X photo eyepiece (right). This adapter receives the photo eyepiece, and provides an Olympus 38mm dovetail over which the T-mount extension tube fits.
Photo eyepiece assembled into ISO 38mm adapter. For horizontal applications such as inverted microscopes, the nylon setscrew (right) fastens the photo eyepiece in the adapter.
Adapter tube assembled with ISO 38mm adapter and Canon EF bayonet adapter.
Typical complete assembly shown on a Leica Dialux microscope with ISO 38mm trinocular port, adapting to Canon DSLR, with Olympus 2.5X NFK photo eyepiece. Olympus photo eyepiece assembled into ISO 38mm adapter.