Optolong L-Pro Deep Sky Light Pollution Filter - 2" EXOS-2 Comes with AR protection window

Comes with AR protection window - full transmission also in IR

which significantly amplifies the signal and increases the range

It delivers bright and sharp images thanks to the high light gathering ability

The Argon filling effectively prevents fogging from the inside

Friction adjustment on both sides and brake system for the height bearings

Optolong L-Pro Deep Sky Light Pollution Filter - 2" EXOS-2 Comes with AR protection windowThe L Pro Filter is the best choice for light pollution suppression and allows astrophotos to be taken of broadband emission objects such as galaxies, reflection nebulae and globular star clusters. 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 camera but this can be expensive and might also require the purchase