Optolong L-eXtreme Dual Narrowband Filter - 2" Moon Filter The L-eXtreme filter uses a

The L-eXtreme filter uses a precision coating based on ion deposition coating technology

Connection at camera side: T2 / M42x0

ExploreStars APP via software download below

Pole finder scope with optional illumination

Optolong L-eXtreme Dual Narrowband Filter - 2" Moon Filter The L-eXtreme filter uses aL eXtreme Filter is absolutely perfect for deep sky nebula photography from the city as it uses much tighter narrowband limits. The relentless spread or urbanization and its associated light pollution have become a big problem for all amateur astro photographers around the world. One solution is to purchase a Mono camere but this can be extremely expensive and might include the purchase of several types of narrowband filters and a filter wheel. These