This filter improves the view of nebulas, galaxies and clusters.
Where to buy
|Zhumell 1.25 Inch High Performance Urban Sky Filter||$29.98||
|Zhumell 1.25 Inch High Performance Urban Sky Filter||$39.98||
The Zhumell 1.25 Inch High Performance Urban Sky Filter's intended use is for viewing deep-sky objects like emission nebulae more clearly by darkening the background sky. It darkens the background sky by blocking mercury vapor light transmissions and enhancing transmission in the hydrogen beta, doubly ionized oxygen and hydrogen alpha regions of the spectrum. This sky filter is meant to improve the view of nebulae galaxies and clusters by blocking the common wavelengths of light pollution, so that less time can be spent searching and more time can be spent observing.
- Enhance deep-sky observing in light-polluted skies
- Blocks the common wavelengths of light pollution
- This filter improves the view of nebulas, galaxies and clusters
- Size 1.25 Inches
- Type Moon Filters
- Telescope Accessories Series Filters
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