Leider wurde diese Beschreibung bisher nicht ins Deutsche übersetzt, daher finden Sie an dieser Stelle eine englische Artikelbeschreibung.
The blocking filter is the second element in any Coronado H-alpha system, it is just as crucial to your safety and the system's performance as the front element. Cannot be used without a Solarmax H-alpha front cell.
There are four versions of the Coronado Blocking Filter (BF):
The secondary interference filter with 30mm clear aperture is optimized to minimizing vignetting in applications such as full disc imaging of the Sun using DLSR or similar cameras on telescopes up to 3,000mm focal length.
Features precision machined 2" barrel diameter and includes 1.25” adapter and 1.25” (non-blocking) diagonal in a carry case..
Leistung | |
Anschluss (teleskopseitig) | 2" |
Anschluss (okularseitig) | 2" |
Einblick | 0° (Geradeeinblick) |
Ausstattung | |
Transportkoffer | ja |
Okularadapter | 1,25" - 2" |
Sonstiger Inhalt | Zenitspiegel 1,25" - 90° |
Allgemein | |
Typ | Sonnenfilter |
Bauart | Blocking Filter |