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Stellarvue ET475 - 2" Extension Tube - 4.75" Long - DISCONTINUED -

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Stellarvue ET475 - 2" Extension Tube - 4.75" Long - DISCONTINUED -

-See replacement SV-ET080 -

Stellarvue Extension Tube ET475: Do you need just a little more traveling room for your binoviewer to achieve focus? The Stellarvue ET475 provides a full 4.75-inches of additional back focus. Featuring all aluminum anodized parts with safety rubber grip, non-marring brass compression ring, and filter thread on insert tube. The Stellarvue ET475 is created for 2" focusers and contains a beveled insert which improves the snugness of the fit as the lock screw is tightened. The 2-Inch Stellarvue 2-Inch Extension Tube works well with the Stellarvue FA2 1.25-inch adapter as well! 

Stellarvue Notes: 
"For use with our binoviewing telescopes in place of a threaded extension for more convenience. We recommend this unit be used with the Feather Touch focuser as it has a greater lifting capacity that standard Crayford focusers."

Stellarvue 2-Inch Extension Tube Features:

  • Non-marring brass compression rings.
  • Insert tube is threaded for filters.
  • Safety rubber grip.
  • Beveled insert for snug fit.


Stellarvue Product Number: ET475



Warranty2 Year Warranty