Photoshop

Hello,

I would like to start processing astro images I've obtained with an old STV camera. For starters I'd like to learn basic techniques without spending a wad. Older Adobe Photoshop software seems like a good bet, but I don't know which types would be appropriate.

I see used Photoshop software at reasonable prices ($50- 150) but would appreciate some advise on choosing.

Shelly

Tryt to get at least CS1.

Earlier editions will work, but the features in CS1 are useful for our work.

Alex

Every version of Photoshop added useful features. If you really want to save money, then you would want to get the oldest version that supports 16-bit image editing and filters; I believe that was either 5.5 or 6.0. Versions earlier than that are usable but they are a real chore; you have to do all of your levels and curves work in 16 bits, but then you have to convert to 8-bit color for many filters or for layering L and RGB. Doable, but if you make a mistake, you have to go back a L O N G way to correct it.

The more recent versions are especially useful; CS is probably where to aim for if you have enough money available to spring for it.