Optolong L-eNhance Narrowband Filter
The Optolong L-eNhance is a not-so-secret weapon in the war against light pollution. The enemy. The result of urbanization and un-optimal street lights. Every night when a lot of us try to view or take images of the night sky, we need to fight the pollution.
To that end narrowband filters are a great addition to the arsenal. The L-eNhance falls in more specifically as a multi-bandpass filter.
In this article I’ll be sharing my thoughts and feelings about this filter after having used it for several months. It was loaned to me from First Light Optics for review, and that’s exactly what I’m about to do.