Sv139 1.25 Inch Nd4 Neutral Density Filter For Telescope Eyepiece Reduce Moon Surfaces Overall Brightness

Sv139 1.25 Nd16 Nutral Density Filter

1.The 1.25 Neutral Density Moon Filter Reduces Glare So You Can See More Lunar Detail And Surface Features With Your Telescope2.Metal Filter Cell Threads Directly Into The 1.25 Inch Barrel Of Your Telescope Eyepiece3.Useful For Different Caliber Astronomical Telescopes Through Which The Light Of The Moon Can Be Extremely Overwhelming4.Nd16 Filter Transmits Only 6.25% Of The Incoming Light5.Perfectly Neutral Color Will Not Alter The Natural Color Of The Moon