The Optolong L-eXtreme Filter is INSANE!

Optolong L-eXtreme Filter: https://bit.ly/l-extreme
Detailed Review: http://bit.ly/l-extreme-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), and Oxygen III (OIII) at 7nm exclusively. Unlike the previous L-eNhance, the eXtreme does not include a bandpass for H-Beta (Hb).

Thank you for watching, and clear skies!

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Видео The Optolong L-eXtreme Filter is INSANE! канала AstroBackyard