Quote:
Originally Posted by AdamJL
Hi Wayne
I would leave the dew shield on, not because it's necessary to match your lights, but anything to keep extra light out is good  You want even illumination. But to be honest, this is one of the things you can do with or without. An even, white field is what you're after.
For the second question, yes that's great. I recently made something to hold something almost identical (ordered from Amazon, not Officeworks) for my refractor. |
Thanks for the info.. going to get me one of these light pads
Quote:
Originally Posted by Craig_
How does focus work when using an AF unit? That will naturally refocus automatically throughout the night. Is this sort of tiny temperature-induced focus changes "close enough" for flats? Becuase you wouldn't want to be shooting flats before every autofocus run.
|
Very interesting.