Antlia 2.5nm H-Alpha Ultra Series Filter - 2" - HA-ULTRA-2.5NM-2 Cases with BaK-4 prisms to provide

with BaK-4 prisms to provide bright

Celestron AstroFi 102 WiFi Maksutov Telescope

75 T/T2 threads to interface with the camera

StarSense smartphone dock

The real beauty is that the TeleVue Vixen Mount Adapter can stay attached to the telescopes mount ring for easy

Antlia 2.5nm H-Alpha Ultra Series Filter - 2" - HA-ULTRA-2.5NM-2 Cases with BaK-4 prisms to provideThis very narrowband 2. 5 nm H Alpha filter from Antlia is part of their Ultra series and comes in a 2" threaded filter cell that is designed to be screwed on to the 2" receptacle of your astrophotography accessory, including a 2" filter wheel or filter drawer. Antlia 2. 5nm Ultra Series H Alpha Filter 2" Mounted All Antlia 2. 5nm Ultra Series Filters are made with quartz glass and undergo precisely controlled coating processes to ensure optimal