TeleVue 0.375" (9.5 mm) Long Accessory Tube for 2.4" - TLB-0375 OIII Filters and fits all Celestron and

and fits all Celestron and Meade Schmidt Cassegrains

It can fit all iOptron mounts

Mount Type Computerized Equatorial Tripod Adjustable

Eye Relief (mm): 19

making it easy for one person to transport and assemble

TeleVue 0.375" (9.5 mm) Long Accessory Tube for 2.4" - TLB-0375 OIII Filters and fits all Celestron andTeleVue 0. 375" (9. 5 mm) Long Accessory Tube for 2. 4" The Tele Vue 0. 375" Length Accessory Tube for 2. 4" adds 0. 375" (9. 5 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.