Posted by Wayne Crider on January 21, 2001 at 15:00:39:
In Reply to: filters for 135mm Optar lens posted by Bev Pettit on January 16, 2001 at 19:38:50:I use series 6 filters in an adapter ring.
Measure the outside diameter of the lens and
they'll be a ring for it or very close at least.
Various hoods are available for the front.
Also you can get an stepup adapter to the
series VII hoods.
I advertised on WWW.Photo.net and got some
response netting my filters. There are also
some second hand dealers in Shutterbug that may
have some available.