Tele Vue 0.5" (12.7mm) Long Accessory Tube for 2.4" (TLC-0500) kit the top of the handle

the top of the handle bar has a Vixen-style saddle built in to accept William Optics slide base guide rings for a guide scope or finder

Sky-Watcher's Wave mounts also feature both EQ and AZ tracking modes with RA and Dec home positions

Sky-Watcher

1¼" filter threads

Tele Vue 0.5" (12.7mm) Long Accessory Tube for 2.4" (TLC-0500) kit the top of the handleThis Accessory Tube is an extension tube which provides a 0. 5" focal path extension between 2. 4" TeleVue imaging accessories. This tube allows the user to establish the correct distance between a field lens and an imaging device. This black anodized aluminum ring features reflection reducing threads that enhance image contrast by reducing the possibility of internal reflections.