|Télescopes astronomiques / Telescopes for astronomy | Télescopes solaires / Solar telescopes |
152mm H-ALPHA PRESSURE TUNER + B3400 + FEATHER TOUCH
Focal Length: 900mm
Band Pass: <0.65 Angstroms
Etalon Tuning: Doppler True Pressure Tuner
Blocking Filter: B3400
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.
|34mm Blocking Filter
H-Alpha 34mm 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.
12mm model shown.