SVBONY Telescope Filter 1.25 inches, Variable Polarizing Filter Moon Filter

SVBONY Telescope Filter 1.25 inches, Variable Polarizing Filter Moon Filter

• 1.25 inch moon filter reduce the amount of light entering the eyepiece and increase the eyepiece contrast
• The moon filter reduces the glare;allowing transmission of only 13 percent of the reflected ligh;which means you can see the surface more clearly and study the Moon in greater comfort
• Allow for maximum contrast of lunar detail enhances the contrast of the moon and planets in photographic images
• Neutral colored optical glass does not change the moon's natural color
• Have a standard 1.25 inch filter thread (M28.5 x 0.6)
• Finer control of the image brightness compared to a standard fixed-transmission telescope filter for optimal performance
• Adjust the amount of light transmission from 1% to 80% by rotating the filter housing