Stellarvue ET475 - 2" Extension Tube - 4.75" Long
Stellarvue Extension Tube ET475
"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" Extension Tube Features
- Non-marring brass compression rings.
- Insert tube is threaded for filters.
- Safety rubber grip.
- Beveled insert for snug fit.
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