LuntSolarSystems - Solar Telescope LS50THa 50 mm H-Alpha with B600 Blocking Filter and Pressure Tuning System
The LS50T is a refractor-based system with a 50 mm aperture and an internal-mounted etalon with Pressure Tuner adjustment. This system allows for a <0.75 Angstrom band pass.
Specifications:
- Type: Single Interference Etalon
- Tuning: Internal Pressure Tune (Doppler True Tuning)
- Aperture: 50 mm
- Focal Length: 350 mm
- F Ratio: f/7
- Bandpass: <0.75 Angstroms @ 656 nm
- Focuser: Helical Focuser
- Mounting: Integrated clamshell with 1/4" photo thread
- Color: Pearl White with Black and Red accents
- Diagonal: B600 Blocking Filter
Delivery contains:
- Telescope with B600 Blocking Filter
Products specifications
| Type of telescope | H-Alpha Solar Telescope with integrated Etalon |
| Color | black / red / white |
| Band Pass | < 0.75 Angström @ 656 nm |
| Blocking Filter | 6 mm Diameter |
| Focuser | Helical Focuser non rotating 9 mm Focusing Travel |
| Connection to eyepiece | 1.25" / T2 Thread / Backfocus 15 mm from T2 Thread, 39 mm without Barrel max. |
| Aperture | 50 mm |
| Focal length | 350 mm |
| Focal ratio | f/7 |
| Weight | 4.6 lb |
| Length | 370 mm |
| Diameter | 90 mm + Pressure Tuner 75 mm |
