I too have a dob and man it tests my patience when I'm trying to capture saturn afocally. I'm amazed how people handguide and take beautiful DSO shots. I can't handguide for even a minute....let alone 1 frame of 5mins. can't wait for the weekend...hopefully the sky will be clear and I plan to capture about 100-200 shots of saturn so that I can stack them....I stacked 4 images only and got good results so this weekend saturn will be the only aim..... thanks for sharing....
Vivek - when you read "hand guiding", they're still using an equatorial mount and a hand controller. They're using the hand controller to keep the star centered in a reticle.