I've got a couple of lenses mounted this way. (but not a 10" ) Don't yo just love when you accidentally fix something?
Quote Originally Posted by Roger Thoms View Post
No flange for the lens, it just threads directly into the lens board. All my fears about this type of mounting have been aliviated now that the lens is frozen in the board. On the plus side the front element which was frozen is now free thanks to efforts to remove the lens from the board. Guess the lens is now dedicated to the 2D until I decide to destroy the board.

Roger

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