The Earth’s Moon is the most popular object to observe with a telescope. It’s an obvious target that’s easy to locate and full of exciting geographical features to explore. The Celestron Moon filter enhances lunar viewing by cutting down on the Moon’s bright glare, improving contrast and making faint details easier to observe. Most amateur astronomers keep a Moon filter on hand as an essential part of their observing kit because it provides a more comfortable view and reduces eye fatigue. But a Moon filter isn’t just for the Moon; it also boosts contrasts when viewing deep-sky objects from a light polluted areas. And for terrestrial observers, the Moon filter offers to take down the brightness when viewing land-based targets around sand and snow. The Celestron Moon Filter simply screws onto the insert barrel of most 1.25” eyepieces and can stack with other 1.25” filters.

Model Number : 94119-A. Threads onto most 1.25” eyepieces in seconds. Also useful for extra bright planets as well as terrestrial viewing over sand or snow. Reduce glare and increase contrast of the Moon with the Celestron 1.25” Moon Filter.

Water Resistance Level: Not Water Resistant. Photo Filter Effect Type: Enhancing. Coating Description: No Coating. Photo Filter Thread Size: 1.25 Millimeters. Material: Glass. Brand: Celestron. Country of Origin: Taiwan. Manufacturer: Celestron Acquisition LLC. Date First Available: June 17, 2003. Is Discontinued By Manufacturer: No. Best Sellers Rank: #2 in Telescope Filters. Customer Reviews: 4.5 out of 5 stars 2,291 ratings 4.5 out of 5 stars. Item model number: 94119-A. : B00006LSVL. Item Weight: 0.32 ounces. Product Dimensions: 3 x 1.75 x 1.75 inches.