Lunt Solar Systems Filters 1.25", 18mm blocking filter in extension tube with T2 and 2" connectors (15939)
38375.08 Kč
Tax included
Blocking filters are a crucial safety component for all solar observation systems. Lunt Solar Systems offers four different blocking filter apertures, each designed specifically for use with their Etalon filter systems. These blocking filters contain additional internal elements that are essential for both user safety and the optimal performance of your solar observing setup. Selecting the correct blocking filter is important to ensure safe and high-quality solar viewing.