Quote:
Originally Posted by Starkler
If you are interested in doing anything for a GSO dob , I can let you know that it takes between 1.5 and 2kg at the rear end to balance it for heavier eyepieces such as my pentax xl, and the 31mm terminagler. I used lead divers weights secured with a luggage strap.
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do you often go observing under water?

Or is it a reflection of the recent weather?

Sorry !!
what about a bar bell weight round, flat?