ND Moon Filters

Celestron’s Moon Filter is an economical eyepiece filter for reducing the brightness of the Moon and improving contrast, so greater detail can be observed on the lunar surface.

High quality ND96 1.25" moon filter by Rother Valley Optics is ideal for observing the moon between half phase and full moon. This filter cuts down the light making the moon far more comfortable to view whilst increasing contrast.

For use with any 1.25" eyepiece in conjunction with any telescope. If the moon is too bright to look at through your scope, you will need this filter.

The Neutral Density Moon Filter attaches to a 1.25” eyepiece to lower the amount of light entering the eyepiece by 87%. The Moon is one of the most viewed objects in the sky, but you shouldn’t be deprived of its features due to brightness.

Because the moon is so bright, this filter is used to dull the image down to make it acceptable to look at. Screws onto all 1.25" and 2" eyepieces.

Baader 1.25" Neutral Density Filter with optical density ND 0.9 - Transmission 12.5% - Reduction factor 8.
For perfect energy management during Lunar and Solar observation. Suitable for solar observing only as an additional filter!

Meade Series 4000 Moon Filter: ND96. This neutral density filter transmits light uniformly across the entire visual spectrum.

High quality ND96 2" moon filter by Rother Valley Optics is ideal for observing the moon between half phase and full moon. This filter cuts down the light making the moon far more comfortable to view whilst increasing contrast.

These high quality anodized aluminium, optical glass variable polarising filters reduce the amount of light entering your eyepiece. You can progressively dim the view when observing a bright object, such as the Moon or certain planets

This 1.25in filter consists of two joined polarized filters that provide continuously from about 2% to 40% as the rotating filter is adjusted. Great for lunar viewing without ruining your dark adaptation from staring at a bright image.

When you want to selectively reduce the brightness of celestial objects for a customized view, the Variable Polarizing Filter is the perfect choice. Unlike regular Moon Filters and Neutral Density Filters, the level of brightness can be reduced to just 1% or as much as 40%.

Enhances contrast during planetary observation.
Also extremely Useful for solar work in conjunction with Baader Herschel Wedge Prism (#2956500V or #2956500P)

Four great Moon filters in one kit—everything you’ll ever need for optimal views of the lunar surface

Baader 1.25" Neutral Density Filter with optical density ND 0.9 - Transmission 12.5% - Reduction factor 8.
For perfect energy management during Lunar and Solar observation. Suitable for solar observing only as an additional filter!

Enhances contrast during planetary observation.
Also extremely Useful for solar work in conjunction with Baader Herschel Wedge Prism (#2956500V or #2956500P)

Meade Series 4000 #905 Variable Polarizing Filter (1.25") #07286. This purpose built Moon filter allows the user to easily decrease the image brightness for more comfortable viewing on the Moon.