Binoculars & Telescopes › Celestron › Filter

The multi-layer dielectric coatings are plasma assisted and Ionbeam hardened u... The multi-layer dielectric coatings are plasma assisted and Ionbeam hardened using the latest technology for durability and resistance to scratching. Improved transmission translates to maximum image brightness and contrast. Users of smaller 4 -11... more

The new NexStar SE Family combines the classic heritage of the original orange... The new NexStar SE Family combines the classic heritage of the original orange tube telescopes with state-of-the-art features including a fully computerized operating system flash upgradeable hand control superior coatings our revolutionary SkyAlign?... more

Celestron 95517 1.25-Inch LRGB Imaging Filter Set (Black) Celestron 95517 1.25-Inch LRGB Imaging Filter Set (Black) more

Celestron Light Pollution Imaging Filter RASA 8 Black 93614. This is especiall... Celestron Light Pollution Imaging Filter RASA 8 Black 93614. This is especially true when using very fast telescopes like the 8 RASA because the sky background saturates very quickly. The noise of the light pollution overwhelms the signal from the... more

Celestron 1.25in Moon Filter Set 94315. Its an obvious target thats easy to lo... Celestron 1.25in Moon Filter Set 94315. Its an obvious target thats easy to locate and full of exciting geographical features to explore. Moon filters enhance lunar viewing by cutting down on the Moons bright glare improving contrast and making faint... more

Celestron Light Pollution Imaging Filter RASA Black 93617. Take beautiful imag... Celestron Light Pollution Imaging Filter RASA Black 93617. Take beautiful images of deep-sky objects from light-polluted suburban locations with the Celestron Rowe-Ackermann Schmidt Astrograph (RASA) using this all-new light pollution suppression... more

Free Express Shipping! Celestron Light Pollution Imaging Filter for 11" RASA O... Free Express Shipping! Celestron Light Pollution Imaging Filter for 11" RASA OTA Designed Specifically for the 11" RASA, Selectively Filters Ambient Light, Dichroic Anti-Reflection Coatings, Maintains a Neutral Color Balance, Schott B270 Glass more

Free Express Shipping! Celestron Oxygen III (OIII) Narrowband 48mm Filter (Fit... Free Express Shipping! Celestron Oxygen III (OIII) Narrowband 48mm Filter (Fits 2" Eyepieces) Blocks Longer Wavelengths, Better Highlights Nebulae more

Free Express Shipping! Celestron Oxygen III Narrowband Nebula Filter (1.25") S... Free Express Shipping! Celestron Oxygen III Narrowband Nebula Filter (1.25") Specifically Designed to View Nebulae, Isolates Two Doubly-Ionized Oxygen Lines, Eliminates Halos Around Bright Stars, Fits 1.25" Eyepieces and Accessories more

Celestron 1.25in Moon Filter Set 94315. Its an obvious target thats easy to lo... Celestron 1.25in Moon Filter Set 94315. Its an obvious target thats easy to locate and full of exciting geographical features to explore. Moon filters enhance lunar viewing by cutting down on the Moons bright glare improving contrast and making faint... more

The moon filters enhance lunar viewing by cutting down on the Moon’s bright ... The moon filters enhance lunar viewing by cutting down on the Moon’s bright glare improving contrast and making faint details easier to observe. This Moon Filter Set contains all the filters you will ever need to observe the Moon during its various... more

Celestron Oxygen III 1.25-inch Narrowband Filter for Telescopes isolates just ... Celestron Oxygen III 1.25-inch Narrowband Filter for Telescopes isolates just the two doubly-ionized oxygen lines (496 and 501 nm lines) emitted by planetary and emission nebulae while blocking the rest of the overall spectrum of light. The result is... more

Celestron Narrowband Filter Celestron Narrowband Filter more

Celestron UHC/LPR - telescope filter Celestron UHC/LPR - telescope filter more

Bring out the best in your nebulae astroimages with the H-alpha H-beta OIII (H... Bring out the best in your nebulae astroimages with the H-alpha H-beta OIII (Ha-Hb-OIII) Imaging Filter for the 8-inch RASA. This specialized filter allows high transmission of light from emission nebulae while blocking light pollution helping to make... more

Enjoy the most dazzling views of nebulae with your Celestron Origin when you a... Enjoy the most dazzling views of nebulae with your Celestron Origin when you add this H-alpha H-beta OIII (Hα-Hβ-OIII) imaging filter. This specialized filter allows high throughput of light wavelengths in emission nebulae while blocking other... more

Celestron EclipSmart Solar Filter for AstroMaster 130EQ Telescopes Celestron EclipSmart Solar Filter for AstroMaster 130EQ Telescopes more

Celestron EclipSmart Solar Filter for StarSense Explorer DX 102AZ and Omni XLT Celestron EclipSmart Solar Filter for StarSense Explorer DX 102AZ and Omni XLT more

Celestron EclipSmart Solar Filter for StarSense Explorer LT 80AZ Telescopes Celestron EclipSmart Solar Filter for StarSense Explorer LT 80AZ Telescopes more

Free Express Shipping! Celestron UHC (Ultra High Contrast) Light Pollution Red... Free Express Shipping! Celestron UHC (Ultra High Contrast) Light Pollution Reduction 48mm Filter (Fits 2" Eyepieces) Reduces Transmission of Wavelengths of Artifically-Produced Light more