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Old 13-09-2015, 01:10 PM
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rcheshire (Rowland)
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Join Date: Apr 2010
Location: Geelong
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Quote:
Originally Posted by amitk75 View Post
Yes I have removed the filters with frame. I will use the camera with this, and if there are any issues then will put the empty frame back. Thanks!
I have noticed that auto focus works without the glass as well, despite the contrary. It may depend on the camera. I did notice with both filters removed and no other replacement that focus toward the IR range was very fuzzy with camera lenses/refractor. Lenses are not designed to focus these wavelengths as a rule, unless using reflective optics, which seem not to be affected.

EDIT: When I think of it, fuzzy toward both ends of the spectrum is more accurate, and moreso UV.

Last edited by rcheshire; 15-09-2015 at 06:35 AM.
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