Neutral Density Filter 1.25" ND 0.9 Brand_Explore FirstLight we make focal extenders in

we make focal extenders in 2X

high quality fabric

Limited Warranty is one year

this refractor is ideal for exploring deep sky objects

and clear printed instructions for proper use and care on the inside

Neutral Density Filter 1.25" ND 0.9 Brand_Explore FirstLight we make focal extenders inThe 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)