Quote Originally Posted by rthomas View Post
This is a diagram taken from the Omega D2 manual: Attachment 53491

I'm not certain this is what you have but as the diagram shows you want the condenser lens at the top of the housing for a 135mm lens. If you've been printing 35mm the condenser is probably at the bottom. Hope this helps!

Ah! I remember seeing that. (upside down bowl.) If I remember correctly, it was pretty far down.