Premium Material: Aluminum frame, plastic thread and optical glass, durable and no damage to your lens
Transmits only 13 percent of the incoming light, boosting contrast and ability to discern detail on the Moon
Helps reducing overall brightness without altering color, so that not only will more surface features and details pop out, but also you can study them in greater comfort
Helps conserve dark-adapted vision while viewing the lunar surface
Helps reduce irradiation, which is the distortion at the boundary between light and dark areas, such as along the lunar terminator

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.8 inch
Height : 1 inch
Length : 5 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 1.6 ounce (View shipping rates and policies)

ASIN : B01NA9G736