Here's an original image.
(http://farm4.static.flickr.com/3171/2482058825_2cb0743d79_o.jpg)
The flat
(http://farm3.static.flickr.com/2368/2482059427_1c52db13db_o.jpg)
The final
(http://farm3.static.flickr.com/2202/2482872200_b0e6387c2c_o.jpg)
Still crap, but I had to do something, whilst mucking about last night.
Could do with a bit more processing ;) and an interesting flat you have there !
I setup the last five nights only for it to cloud over and have to pack away again so I didn't bother last night.
How on earth did you manage to get a flat like that?
Quote from: MarkS on May 11, 2008, 12:46:55
How on earth did you manage to get a flat like that?
Follow my cleaning tips, and you can have flats like that too :D
The uneven illumination is due to the chip being uneven and also the scope not being 100% aligned with the chip, it's 13% off centre. Remember this is an older Sony chip.