OVERVIEW:

This section is new to biofos and will offer 'data' sheets about OM system cameras, lenses and accessories to add to your collection or supplement your working equipment. As a long term user and collector I know how precious the manuals for equipment are, especially the lens manual sheets that get easily mislaid. The original sheets contain essential information but are long out of print so sharing information is the only way we are likely to obtain a copy or resume. I've decided to construct my own data sheets where possible starting with the sheet that took me simply years to get, the OM 90mm x f=2.0 Macro.

If you have specific requests let me know and I'll see what I can do.

I have done everything I can to ensure the files you are about to download are free from infection. To be absolutely sure please run them through your own checkers.

OM 90mm x f=2.0 Macro (Zip = 3MB)	The OM 90mm Macro was a latecomer to the OM system announced in the late 80's. Held by many to be the best OM lens and one of the best lenses made by any maker the 90mm x f=2.0 is a remarkable piece of optical engineering. It is quite modest in its specification of 9 elements each being multi coated with an angle of view of 27 degrees but achieves 1:1/2 to infinity giving superbly sharp images throughout the entire range. It can be used with OM Macro facilitating equipment but is best used as a prime Macro telephoto lens only. To download the relevant zipped data sheet please click the icon.