The Moon is probably the most viewed object in the night sky, a telescope will easily reveal a vast amount of detail but often this can be spoilt by the extreme brightness at the eyepiece. A moon filter will reduce the brightness or light transmission perfectly well but all moon ...The Moon is probably the most viewed object in the night sky, a telescope will easily reveal a vast amount of detail but often this can be spoilt by the extreme brightness at the eyepiece. A moon filter will reduce the brightness or light transmission perfectly well but all moon filters are not equal - this premium set not only has three different transmission filters but they are all ND.
ND (neutral density) means only the light level changes, the colour wavelenghts are unchanged to provide a true image. Four filters for versatility Four great premium quality Moon filters in one kit - everything you’ll ever need for optimal views of the lunar surface. 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 Includes a Light pollution filter The Moon & Sky Glow filter provides high contrast views of the lunar surface and enhances observation of deep sky objects from light polluted skies by rejecting unwanted wavelengths Premium quality Aluminum filter cells provide a rigid, durable housing for the optical filter glass and are threaded on the top and bottom for stacking filters A durable plastic carrying case The Moon Filter Set comes with a foam-lined plastic case to store all four filters when they are not in use and protect them during transit.
Moon map and legend Familiarize yourself with the Moon, our neighboring world with the help of our handheld Moon map. The Moon map comes complete with a legend highlighting 17 key features to explore including Sea of Tranquility, Tycho, Plato, Copernicus and many more. Premium Filter Housings Each filter is housed in an aluminum cell, providing a rigid, durable frame for the filter glass.
The filters thread onto Celestron 1.25” eyepieces and most other 1.25” eyepieces with a standard filter thread. The filters have threads on the top and bottom to stack with other filters for even more light filtration options.