Moon Filter Set, 1.25"
$59.99
Skip to product information
Moon Filter Set, 1.25"
$59.99
Neutral Density
Reduces Glare for Clear Viewing
Four Filters
Complete Kit for All Phases
Aluminum Housing
Durable Precision Cell Frame
1.25 Inch Size
Fits Standard Telescope Eyepieces
Stackable Threads
Double Threaded Light Control
Included Extras
Features Map and eBook Download
Master Lunar ViewingUnlock Faint Detail and Cut Glare
The Celestron 1.25" Moon Filter Set provides essential light reduction to enhance contrast and detail during lunar observations. Designed for amateur astronomers using standard telescope eyepieces, this kit functions like sunglasses for your optics to reduce eye fatigue and reveal subtle surface topography.
Complete Moon Exploration KitFine Tune Light Transmission and Contrast
Enhance your astronomical observations with the Celestron 1.25" Moon Filter Set, engineered to adapt to every lunar phase. This versatile optical accessory set features three Neutral Density (ND) filters (ND96-0.9 13% T, ND96-0.6 25% T, and ND96-0.3 50% T) that uniformly cut brightness across the visual spectrum without altering natural coloration. In addition, the included Moon & Sky Glow filter selectively blocks sodium street light wavelengths to dramatically boost surface contrast. Each optical glass filter is housed in an anodized aluminum cell with dual threads for stacking with other 1.25" telescope accessories. The complete package comes with a foam-lined carrying case, a handheld lunar map highlighting key features, and a downloadable guide to explore crater geology.
Precision Optical SpecificationsKey Technical Details and Dimensions
Filter Size
1.25"
Cell Housing
Aluminum
Stackable Filter Threads
Yes
Individual Filter Weight
0.21 oz / 6 g
Filter 1
ND96-0.9 (13% Light Transmission) (eye)
Filter 2
ND96-0.6 (25% Light Transmission) (eye)
Filter 3
ND96-0.3 (50% Light Transmission) (eye)
Filter 4
Moon & Sky Glow (Light Purple Tint) (star)
Total Weight with Case
2.61 oz / 74 g
Essential Visual EnhancementsKey Optical Upgrades for Observers
Three Neutral Density FiltersCustom light transmission options at 13%, 25%, and 50%
Moon & Sky Glow FilterEnhances subtle surface contrast and reduces sodium light pollution
Anodized Aluminum FramesRigid, durable cell housing protects glass optics
Stackable Thread DesignDual top and bottom threads allow multi-filter combinations
Universal CompatibilityThreads into all standard 1.25-inch telescope eyepieces
Complete Accessory PackageIncludes a protective foam case, lunar chart, and eBook
Frequently Asked QuestionsEverything you need to know
What is included with the Celestron 1.25" Moon Filter Set?
The set includes three Neutral Density filters (13%, 25%, and 50% light transmission), one Moon & Sky Glow filter, a protective foam-lined carrying case, a handheld Moon map with feature legend, and a free download code for Robert Reeves' eBook.
How do I attach the Celestron 1.25" Moon Filter Set to my telescope?
Each filter features standard 1.25-inch filter threads that easily screw directly onto the bottom barrel of standard 1.25-inch telescope eyepieces.
Can I combine multiple filters in the Celestron 1.25" Moon Filter Set?
Yes, each aluminum filter housing features threads on both the top and bottom, allowing you to stack multiple filters together for customized light filtration.