TeleVue 0.50" (12.7 mm) Long Accessory Tube for 2.4" - TLC-0500 iOptron Telescope Accessories The ExploreStars object database encompasses

The ExploreStars object database encompasses a wide range of celestial objects including those in the Solar System

and the new Doppler True Pressure Tuning system

Battery Power: 2AA-included

NOTE: Some photos show a smartphone attached to the scope for illustration purposes only

TeleVue 0.50" (12.7 mm) Long Accessory Tube for 2.4" - TLC-0500 iOptron Telescope Accessories The ExploreStars object database encompassesTeleVue 0. 50" (12. 7 mm) Long Accessory Tube for 2. 4" The Tele Vue 0. 50" Length Accessory Tube for 2. 4" adds 0. 50" (12. 7 mm) extension between Imaging System accessories. Extension Tubes are sometimes necessary to position the imaging camera's sensor far enough backwards to match the focal plane location of your scope.