Optolong

Optolong L-eXtreme Filter Review

Optolong L-eXtreme Filter Review

The Optolong L-eXtreme filter is now being used in backyards across the globe, which is great news for those that take astrophotography images in heavy light pollution. This astrophotography filter features even narrower bandpasses than last year’s L-eNhance, making it perfect for nebula photography from the city. The Optolong L-eXtreme filter isolates the H-alpha (Ha),…