|Télescopes astronomiques / Telescopes for astronomy | Télescopes solaires / Solar telescopes |
152mm H-ALPHA PRESSURE TUNER + B1200 + FEATHER TOUCH
Focal Length: 900mm
Band Pass: <0.65 Angstroms
Etalon Tuning: Doppler True Pressure Tuner
Blocking Filter: B1200 standard
Focuser: Starlight Feather Touch Focuser
Color: Pearl White with Black Anodized Accents
The H-Alpha internal module may be switched for a Calcium-K module.
|12mm Blocking Filter
H-Alpha 12mm blocking filter, to be used with Etalon systems. The Blocking Filter houses additional filters which are required for the safety and performance of the solar package.