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Explore Scientific Nebula Filter CLS
This Nebula Filter CLS is a general-purpose light-pollution reduction filter designed for observing the broad range of deep-sky objects, including nebulae and galaxies. This Nebula Filter CLS filter does a good job of increasing contrast, providing a darker sky background.
- Explore Scientific Nebula Filter 1.25" CLS Range from 436nm to 536nm with a peak at 488nm. Transmission 98.3%
- Explore Scientific Nebula Filter 2" CLS Range from 436nm to 536nm with a peak at 488nm. Transmission 98.3%
Available in 1.25-inch and 2-inch