Optolong L-Ultimate Filter Review

Read our review of the Optolong L-Ultimate Filter – a 2-inch Filter designed for Colour CMOS Astronomy Cameras that makes light-polluted, narrowband astrophotography a breeze.

Optolong L'eXtreme

After using many different types of light pollution filters – one filter that stands out the most is the L’eXtreme filter by Optolong.This filter boasts a 7nm range in the […]

Optolong L'eNhance Filter

I am a dedicated Astrophotographer, so I am always looking at ways to improve the quality of my images. I work full time, have a gazillion of hobbies, so that […]