About the Lunt 50mm LS50THa Solar Telescope - B400 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. The pressure tuner allows for far greater granularity in the bandpass adjustment which allows you to fine tune the instrument for maximum detail. Shown with optional Sol-Searcher Finder.
Lunt 50mm LS50THa Solar Telescope - B400 Blocking Filter & Pressure Tuner Features...
- A Narrow Band Hydrogen-alpha Dedicated System
- A refractor-based system with a 50 mm front objective
- An internal Etalon with a Pressure Tuner yields
- The system includes the clamshell ring, with threaded holes for mounting and dust caps
Lunt 50mm LS50THa Solar Telescope - B400 Blocking Filter & Pressure Tuner Specifications...
Type: Single Interference Etalon
Tuning: Internal Pressure Tune (Doppler True Tuning)
Focal Length: 350mm
F Ratio: F7
Focuser: Helical Focuser
Mounting: Integrated clamshell style with 1/4-20 tapped base
Color: Pearl White with Black and Red accents
Diagonal: B400 Blocking Filter (standard)
Maximum True Field: 0.65 degrees
Skill level: Beginner on upLunt Product Number: LS50THa/B400PT