Author
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Topic: Scope lens
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Brad Miller
Administrator
Posts: 525
From: Dallas, TX, USA
Registered: Jun 2003
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posted March 16, 2008 12:59 AM
1. Putting the lens right up against the prime (your normal) lens will only use a tiny amount of the glass in the anamorphic, particularly if you have purchased a commercial 35mm anamorphic like Chip Gelmini (and I) use. Move it forward until you find the point where it "vingettes" and you have dark corners, the move it back so the dark corners are gone, and then back just a little bit further. (Don't touch your zoom during this.)
2. Many anamorphic lenses can only focus down to a certain number of feet. That will depend on your particular lens.
3. Yes, see above.
4. To focus the lens, run the film out of frame so you can see a frameline on screen. Rack the anamorphic's astigmatism adjustment as far out of whack as you can so the image is super blurry. Now using the projector's focus knob, bring that horizontal frame line into perfect focus (your vertical lines will still look awful). At this point, without touching the projector's focus, adjust the astigmatism adjustment on the anamorphic so that the entire image is in focus. This procedure is focusing "through the lens" and will achieve a more accurate end result as opposed to going by the footage markings to set your astigmatism.
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