Thread: 2" T-Adaptors
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Old 07-10-2013, 04:23 PM
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mithrandir (Andrew)
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Quote:
Originally Posted by doppler View Post
I have a 450D (crop frame sensor) and a 102mm f7 achro and have had no vignetting problems with the 1.25" adaptor. I think that it is more of a problem with full frame sensors.
It also depends on the f-ratio. Faster scopes are more likely to vingette.
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