DescriptionVery often when viewing the moon, its light is so intense in the telescope you need a filter to bring down the amount of light entering your eye. Think of it like a pair of sunglasses for your telescope. You will see more detail on crators, more surface detail and a much more comfortable eye at the eyepiece.
Celestrons 1.25-inch moon filter is an economical eyepiece filter for reducing the brightness of the moon and improving contrast. This allows surface detail to be observed more readily. The clear aperture is 21mm for this 1.25-inch filter. Light transmission is about 18 percent.
Available for shipment to the USA and Canada only.
Dimensions & Specifications
Telescope Accessories Series
Celestron Telescope Filters
Marketplace Type Code
We stand behind all the products we sell, and your satisfaction is our top priority. If you're not satisfied with the quality of your purchase, simply send the item back to us in its original packaging within 30 days of its delivery.
Celestron has a limited lifetime binocular and spotting scope warranty and all other products have a 2 year manufacturer's warranty covers against defects is provided. If you have specific questions about this product's warranty please contact Celestron's Customer Service department at 310-328-9560.
Return & Exchange Policy
At our site, returns are easy! You may return new, unused, and resalable items for a refund or exchange. Simply ensure that the item is returned in its original product packaging within 30 days of delivery.
Q1: will these moon filters fit on my celestron skymaster 15 x 70 binoculars, and is the polarized style preferred for lunar viewing?
A: Unfortunately, the Celestron SkyMaster 15x70 binoculars do not take astronomical filters. The Zhumell 25x100 Tachyon is the only binocular currently on the market that takes astronomical filters. The polarized filter cuts glare from the full moon.
Q2: Will this eyepiece fit my Celestron Omni 12mm 1-1/4\ eyepiece?"
A: Absolutely, these are designed to fit on any standard 1 1/4\ eyepiece."
Q3: Will this filter fits onto a Celestron Powerseeker 60 EQ?
A: Yes, the Celestron Moon Filter 1-1/4 Inch will fit the Powerseeker 60 EQ.