Nebula Filter CLS 1.25-inch
Nebula Filter CLS 1.25-inch is backordered and will ship as soon as it is back in stock.
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Shipping & Returns
We offer free US standard shipping on orders over $99 and 30-day returns on most items. Some limitations apply.
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30-Day Return Policy
The Explore Scientific CLS is a general-purpose light-pollution reduction filter for observing the broad range of deep-sky objects, nebulae and galaxies included. It passes 436 to 536 nm, peaking at 488 nm, and Explore Scientific says it does a good job of increasing contrast and darkening the sky background.
Key Features
- 436 to 536 nm passband, peaking at 488 nm.
- 98.3% transmission, Explore Scientific's figure.
- More contrast, a darker sky background. What Explore Scientific says the filter does.
- Size. 1.25-inch.
Ideal For
- Observers under light-polluted skies after nebulae and galaxies.
- Observers who want one general-purpose filter across the broad range of deep-sky objects.
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