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300 l/mm Objective grating trials
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24-06-2018, 11:33 PM
robin_astro
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Join Date: Jun 2009
Location: UK
Posts: 73
Hi Ken,
It does not mean though that you would neccessarily be able to see the zero order if the sensor was larger as it may be outside the unvignetted field of the lens.
Cheers
Robin
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