Originally posted by Lex Madera Accessories for Astrophotography with K-r?
As much clear weather as you can afford very helpful Lex.
If tube isnt equiped with a sight,something to help acquire target.Lot of folks
use red dot target sights mounted in various ways.(meade probably equiped)
For close focusing,extension tubes in addition to T-mount adapter really
opens up some terrestrial shots,let your imagination be your guide there.
50mm to 75mm of extension be good to start off with,find whats best for you.
Keep in mind,no apeture coupling on T-mount...easy work around with green button
on pentax DSLR's and opens up possibility's on extension tubes.
As mentioned,very steady tripod.
Perhaps a small stool or something to make yourself comfortable with,
tube angled up, and one bent and 'scrunched' over working on a shot
can be a pain in the...(a number of "places")
Looking at great shots here in your thread, can see how much fun it is.
edit: interesting old review of pentax refracting APO scope
Astromart Reviews - Pentax 105SDP Apochromatic Refractor