Best Celestron Telescope Filters in 2026

Product 1: Quality x-cel lx 2x Barlow doubles the magnification of any 1. 25" Eyepiece.

Product 1: 3-Element apochromatic, fully multi-coated Optics offer up bright, sharp images.

Product 1: A rubber grip helps to avoid accidental drops

Reduce glare and increase contrast of the Moon with the Celestron 1.25” Moon Filter

Also useful for extra bright planets as well as terrestrial viewing over sand or snow

Threads onto most 1.25” eyepieces in seconds

Product 1: Omni eyepieces offer a quality 4 element Plossl optical design at a super affordable price

Product 1: Rubber eyecups provide comfort and increase contrast; Leave them up or fold them down when wearing eyeglasses

Product 1: Beautiful matte aluminum barrels and blackened lens edges prevent internal reflections

Silver - Black polymer is the most common filtering material for observing sunspots and granulation, through telescopes and binoculars.

These sheets are a quality product of Thousand Oaks Optical, Arizona, a manufacturer of safe solar filters for over 30 years. "Stronger than Mylar with the filtering properties protected within the substrate. Guaranteed five years."

Make a filter on your own for any telescope / binoculars / camera, and for a fraction of what factory made filters cost.

PLEASE NOTE: The telescope is not included. Kit includes: (1)Lunar & Starglow Filter; (1)CPL Filter; (5)Color Filters: Red, Orange, Yellow, Green, Blue; Designed to reduce glare and light scattering, increase contrast through selective filtration, increase definition and resolution, reduce irradiation and lessen eye fatigue

LUNAR & STARGLOW FILTER: Cuts down glare and brings out much more surface detail and gives you better contrast; It is a multi band pass filter transmitting a high percentage of light in the visual spectrum; Effectively filters out selective wavelengths of low pressure sodium and other man-made sources typically used in street lighting

CPL FILTER: By utilizing a CPL filter, which filters out scattered light, you are able to cut through those reflections and see the detail behind it; Enhances the contrast of the moon and planets in photographic images

Rotates to give a variable light reduction rate from 1% to 40%

Color neutral. No Color cast.

Great for daylight, cuts reflection off windows & reduces glare.

ISO-CERTIFIED SOLAR TELESCOPE FILTER: Certified to comply with the ISO 12312-2 international safety standard for filters for direct viewing of the Sun.

WORKS WITH YOUR EXISTING TELESCOPE: Compatible with Celestron 8-inch Schmidt-Cassegrain and EdgeHD telescopes.

SAFE, SNUG FIT: Two hook and loop straps keep your filter securely attached to your telescope’s objective.

Three E-Lux 2" Eyepieces - 3-element fully multicoated optical design with a 56apparent field of view

2" Barlow Lens - 2x A Barlow lens doubles the magnifying power of your eyepiece by doubling its effective focal length.

Five Colored Eyepiece (Lunar & Planetary) Filters - 2", Included are Kodak Wratten #12 (deep yellow)

The 1-1/4" OIII narrowband filter isolates just the two doubly-ionized oxygen lines (496 and 501nm lines) emitted by planetary and emission nebulae, while blocking the rest of the overall spectrum of light

Made in China

Package Dimensions : 3.0 L x 1.0 H x 3.0 W (inches)

UHC filters or light pollution reduction filters are designed to selectively reduce the transmission of certain wavelengths of light;especially those produced by artificial light

Sky background is darker;and contrast of emission nebulae are noticeably improved;the perfect filter for viewing nebula from light polluted skies;or for boosting the contrast of nebula from dark sky sites

Due to its ability to produce exceptionally sharp and clear images;this UHC filter is considered one of the most popular astronomy accessories;it can be used not only for celestial observations but also for astrophotography

Our 1-1/4" Light Pollution Reduction (LPR) Filters are designed to selectively reduce the transmission of certain wavelengths of light, specifically those produced by artificial light

Filter positions indicated by the numbers 1-5, takes any standard 2" filter. It's very sturdy aluminum housing makes it also suitable for heavy cameras, accessory-side T-2 and M48 threads. The presented hexagonal wrench may have problems in size. It is recommended to use a formal wrench purchased at a hardware store.

This 2" filter wheel lets you use up to 5 different filters and change them within just a few seconds, you can also leave your filters mounted in the filter wheel, as they are optimally protected from dust and damage there.

The telescope side of the filter wheel comes supplied with a 2" adapter, allowing you to quickly and easily attach it to your focuser. The very short design also permits the use of devices with short back focus such as Newton or Dobson telescopes.

Filter set includes #12 Deep Yellow, #21 Orange, #80A Blue and #ND-96-0.3 Neutral Density Filter, 50% transmission

Perfect for lunar and planetary observation

Reduce glare and light scattering

236mm9.312" SolarLite Filter for 203mm8.00" instruments. This filter should fit the following models: Celestron and Meade 8" Schmidt Cassegrain and instruments of similar outer diameter. (Will not fit the Meade Light Switch 8" S/C due to the OTA arm). Part number S9187.

Please read carefully: 236mm9.312" is the diameter of the filter. The filter fits like a cap by friction. To be absolutely sure that the filter will fit, please measure the outer diameter of your instrument and make sure that it is not larger.

SolarLite filters have the optical quality of the glass with the advantages of impregnated polymer (Thousand Oaks Optical Black Polymer). The sun will appear in a natural yellow-orange color when viewed through your telescope using this filter.

Three neutral Density (ND) Filters with different levels of light transmission (13%, 25%, and 50%) allow you to choose the perfect filter for your viewing conditions

Moon & Sky glow filter provides high contrast views of the lunar surface and enhances observation of deep sky objects from light Polluted Skies

Aluminum filter cells provide a rigid, durable housing for the filter glass and are threaded on top and bottom for stacking

Filter #1 = 2 piece Variable Polarizer

Filter #2 = Lipo Light Reduction Filter

All Optical Glass

Reveals features of Jupiter.

Enhances the main equatorial cloud belts

Optical Glass Filter

ISO-CERTIFIED SOLAR TELESCOPE FILTER: Certified to comply with the ISO 12312-2 international safety standard for filters for direct viewing of the Sun.

WORKS WITH YOUR EXISTING TELESCOPE: Compatible with Celestron StarSense Explorer DX 102AZ and Omni XLT AZ 102 telescopes.

SAFE, SNUG FIT: Three safety screws keep your filter securely attached to your telescope’s objective. A safety cap protects outer surface of filter when not in use.

THE PERFECT ALL-IN-ONE EYEPIECE AND FILTER KIT: See more with your telescope! This expertly curated kit features the most popular 1.25" telescope eyepieces and filters, plus a 2x Barlow lens. The sturdy, foam-lined case has room to grow your collection.

5 SUPERIOR-GRADE PLÖSSL EYEPIECES: The Celestron Accessory Kit includes 5 Plössl telescope eyepieces, ranging from low to high power: 32mm, 17mm, 13mm, 8mm, and 6mm. Each eyepiece features a four-element design with a 52-degree field of view.

2X BARLOW LENS: The 2x Barlow lens pairs with each of the 5 eyepieces in this kit—or any 1.25” eyepiece—to double its magnification, enhancing your view and instantly boosting power. It’s like having 10 telescope eyepieces in your kit!

ISO-CERTIFIED SOLAR TELESCOPE FILTER: Certified to comply with the ISO 12312-2 international safety standard for filters for direct viewing of the Sun.

WORKS WITH YOUR EXISTING TELESCOPE: Compatible with Celestron AstroMaster 130EQ telescopes.

SAFE, SNUG FIT: Two hook and loop straps keep your filter securely attached to your telescope’s objective. A safety cap protects the outer surface of the filter when not in use.

1.25inch Moon and Skyglow Filter is Skyglow is a multi-bandpass filter transmitting a high percentage of light in the visual spectrum.

The Moon & Skyglow is a multi-bandpass filter transmitting a high percentage of light in the visual spectrum. The filter enhances contrast when observing brighter objects including the moon and planets.

The filter has a mild effect of darkening the background of the night sky so that the fainter objects are more clearly seen contrasted against the blackness of space.