Lunt Solar 50mm LS50THa Solar Telescope - B600 Blocking Filter & Pressure Tuner - LS50THa/B600PT solar eclipse or it can be directly

or it can be directly attached to a 1

For TV-102 (non-"iis") it requires the TeleVue RAD-1074 Reducer Body Adapter for 2" focusers

for instance

These filters can minimize the effects of light pollution

Enables dual 2"/1

Lunt Solar 50mm LS50THa Solar Telescope - B600 Blocking Filter & Pressure Tuner - LS50THa/B600PT solar eclipse or it can be directlyAbout the Lunt 50mm LS50THa Solar Telescope B600 Blocking Filter & Pressure Tuner The Lunt LS50T H Alpha Solar Telescope is a refractor based system with a 50mm aperture and an internal mounted etalon with Pressure Tuner adjustment. The Lunt LS50T H Alpha Solar Telescope is without a doubt the best value available in an entry level hydrogen alpha wavelength solar telescope. It combines 50mm of aperture with Lunt''s innovative pressure tuning system.