Alstar 2'' Moon/Skyglow Filter Streaming Devices Do Not Use Harsh Chemical

Do Not Use Harsh Chemical Based Cleaners

2 Interface Provides Speeds Of Up To 1000Mbs

If There Is A Slight Wrinkle After Arrival

Dimensions(L X W): 7

Alstar 2'' Moon/Skyglow Filter Streaming Devices Do Not Use Harsh ChemicalThe Filter Is A Multi Band Pass Filter Which Transmits A High Percentage Of Light In The Visual Spectrum. It Will Enhance Contrast When Observing Brighter Objects Such As The Moon And Planets And In The Same Time Will Suppress Sky Glow From Artificial Lighting And Background Reflected Glow. The Filter Has A Mild Effect Of Darkening The Background Of The Night Sky So That The Fainter Objects Will Be Against The Dark Background, Excellent For Observing