Lunt Solar 50mm LS50THa Solar Telescope - B600 Blocking Filter & Pressure Tuner - LS50THa/B600PT solar eclipse The brightness of the reticle

The brightness of the reticle can be adjusted

Redundant plate lock and safety lock provides secure mounting of your camera

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 The brightness of the reticleAbout 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.