Telescope drawtube extensions help your telescope reach focus when not using a diagonal — as is the case in many imaging applications. They are also useful (with or without diagonal) when you need more out-travel for focusing on nearby terrestrial subjects.
Tele Vue extension tubes slip into any telescope's 2" drawtube and include brass clamp rings to prevent marring of accessory barrels.
|Average Rating (3 Reviews): |"Tele Vue Extension Tubes" 2"
Saturday, 11 December 2021 | Robin
Excellent quality, nice long part that fits into the focuser so helping ensure a snug fit, then the clamping ring ensures that the eyepiece going into the extension tube
fits really well.
Thursday, 30 July 2020 | Rodger
good, strong and locks 0.75Kg of equipment with no problem.
Very well made
Wednesday, 12 December 2018 | Nick
Not much more that can be said about an extension tube but having only used stock tubes and attachments itís really quite obvious that the televue is a premium product. Well worth it!