Olympus OM 35mm film system close-up and macro equipment

PM-SDM-2 Light Excluding Collar

Introduction

The PM-SDM-2 Light Excluding Collar was designed for connecting an OM body to a microscope in conjunction with the auto bellows of the PM-PSS Photomicrographic Supporting Stand and a PM-ADF eyepiece adapter. It had an OM bayonet for connecting to the bellows.

PM-SDM-2

Light Excluding Collar PM-SDM-2

Versions

There was also a Light Shield Tube PM-SDM for connecting an OM body to a microscope in conjunction with the Auto Bellows and the Objective Lens Mount PM-MTob.

PM-PSS

PM-SDM Light Shield Tube

Sales Information File

Summary

The Light Shield PM-SDM-2 allows the Macrophotographic Equipment PMT-35 to be used for microphotography, preventing false light entering the bellows.

The microscope is put on the Support Stand of the PMT-35, replacing the illuminator base, and the bellows is used as a photomicrographic adapter.

Main Characteristics

It connects to the OM-mount of the bellows of the PMT-35 and slides over the eyepiece.

The eyepiece must be inserted in the proper eyepiece adapter.

Notes – Related Units

For best results in microphotography a photographic eyepiece with low magnification is recommended.

The Olympus FK 2.5× or NFK 2.5× are recommended for 35 mm film.

Be sure to leave some space between the top of the eyepiece and the PM-SDM-2 to prevent vibrations to be transmitted.

Send comments or questions to Alan Wood

Olympus OM 35mm film system close-up and macro equipment