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Televue 3.5" Extension Tube

X3C-0009
  • $153.75
  • $123.00
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 extentions tubes slip into any telescope's 2" drawtube and include brass clamp rings to prevent marring of accessory barrels.
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TELEVUE 3.5\" Extension Tubes

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.

Our extentions tubes slip into any telescope\'s 2\" drawtube and include brass clamp rings to prevent marring of accessory barrels.

 

 

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