I'm a complete newbie to this web forum thing, so bear with with me. Afew of you may know me as Simon. I came to the last viewing night at Bridgenorth, had agreat night. Saw a few things i'd never seen b4 thanks to dave Pretorius (47 Tuc, Uranus-Wow
). i own a 300mm Bintel Dob F5 and would be very interested in the 13mm T6. What state do you live in?