Tele Vue Focuser Extension Tube - 3.5" - X3C-0009 Solar Eyepieces Adds an additional 2" of

Adds an additional 2" of focuser travel

Carrying case fits all of the included items in the die-cut foam interior

with a field stop of 1

Weather Proof: Waterproof

Tele Vue Focuser Extension Tube - 3.5" - X3C-0009 Solar Eyepieces Adds an additional 2" ofAbout the TeleVue 3. 5" Focuser Extension Tube TeleVue 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. TeleVue Extention Tubes slip into any telescope''s 2" drawtube and includes brass clamp rings to prevent marring of accessory barrels. TeleVue