Neutral Density and Polarizing Filters

For reducing brightness and during Lunar and Solar observation. Suitable for solar observing only as an additional post-filter! Fine optical polis...

Baader Double Polarizing FilterScrews into 1¼ or 2" eyepieces/threads. The two filters can be rotated relative to each other to variably adjust the...

Baader Polarizing FilterScrews into 1¼ or 2" eyepieces/threads. Useful in Lunar and Solar observations to limit brightness and increase contrast.Th...

Reduces overwhelming brightness and glare from the Moon Enhances contrast to reveal finer surface details Threads directly onto most standard 1.25...

Reduces overwhelming brightness from the Moon and bright planets Transmits only 13% of incoming light for comfortable viewing Fits all standard 1....

Adjustable light transmission from 1% to 40% Standard 1.25” filter format fits most eyepieces Reduces brightness without altering an object's natu...

The Variable Polarizing Filter is an essential tool for astronomical observing, designed to enhance your viewing experience by reducing glare and c...

Explore Scientific Neutral Density Filter ND 0.9 - 1.25"

Explore Scientific Neutral Density Filter ND 0.9 - 2"

ND13Lumicon Neutral Density 13 Filter will tone down the glare from the full Moon and allow more planetary detail than ever! Lumicon ND13 transmits...

A Polarizing Filter will help control the brightness of the Sun’s image when using a Lunt White Light Wedge visually. Choose either a 1.25″ or 2″ ...

For visual observation