DIY anamorphic lens?

[johntimber]

Hi,

I know some local lens makers makes 35mm film anamorphic and would like to know the details about making anamorphic
lens for video projectors. I need the sizes. I read some where that it involves to prisms sliding along the diagonal creates the stretch.
If anybody knows details to make lens, I get try work with my folks and may be we all can get lens cheaper.

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Animated video production agency