Explore Scientific 1.25" CLS Nebula Filter

The Explore Scientific 1.25" CLS Nebula Filter is designed to enhance contrast for nighttime viewing. It features a wider transmission curve than a UHC filter, passing 436-536nm with 98.3% transmittance. This filter helps brighten stars and other deep sky objects by reducing light pollution wavelengths. It is suitable for 1.25" telescope eyepieces and viewing accessories. The package includes the filter and a plastic case, along with an unlimited lifetime transferable warranty upon registration.

• Item Type: 1x CLS (City Light Suppression) Filter
• Filter Eyepiece Size: 1.25"
• Transmission Wavelength: 436 to 536 nm
• Transmission: 98.3%
• Package Weight: 0.6 lb