TeleVue 0.040" (1 mm) Long Accessory Tube for 2.4" - TLF-0040 Celestron Telescope Accessories which provide high contrast viewing

which provide high contrast viewing while minimizing chromatic aberration

14 arcsec Tube Length w/ Dew Shield: 30

2" threaded cell fits most standard 2" eyepieces

This also enables you to configure the diagonal to exactly suit your needs

Image across the meridian without doing a meridian flip

TeleVue 0.040" (1 mm) Long Accessory Tube for 2.4" - TLF-0040 Celestron Telescope Accessories which provide high contrast viewingTeleVue 0. 040" (1 mm) Long Accessory Tube for 2. 4" The Tele Vue 0. 040" Length Accessory Tube for 2. 4" adds 0. 040" (1 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.