Thread: Cokin #40 Diffraction grating
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Old 19-07-2009, 09:48 PM
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Merlin66 (Ken)
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Join Date: Oct 2005
Location: Junortoun Vic
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I assume you used the 135mm lens as per previous?
It would be interesting to see how the camera responce comes out. My Canon lenses seem to have a "hump" in the red....
Can you upload a .fits file ex-IRIS to work through Vspec. ( Red to rhs please )
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