Neutral Density Filter 2" ND 0.9 Hybrid provided that the atmospheric seeing

provided that the atmospheric seeing conditions are favorable enough to reveal a sharp image

twist-up eyecups

5-inch) and azimuth (13-inch) bearings provide smooth and precise motion

There are threaded holes on the left and right sides of the Explore Scientific Hybrid Finder Scope Base for desired access to attaching screws

while the air-spaced doublet lens design minimizes chromatic aberration for clean

Neutral Density Filter 2" ND 0.9 Hybrid provided that the atmospheric seeingThe neutral density filter transmits light uniformly across the entire visual spectrum. It serves as an excellent filter to reduce glare and irradiation when observing the Moon with any telescope 4"(10. 2cm) and larger. The ND96 filter may also be employed in the splitting of close double stars where one of the binary pair significantly exceeds the other in brightness. Color Filter #ND96 Moon Filter (0. 9 density; 13% transmission)