Optolong L-Ultimate Dual Band 3nm 2 Inch Filter 93323 code=23089

code=23089

use the included strap

Tube weight 15kg

Starsense Explorer DX102AZ Refractor Telescope

you can take advantage of the All Star Polar Alignment procedure

Optolong L-Ultimate Dual Band 3nm 2 Inch Filter 93323 code=23089Optolong L Ultimate Dual Band 3nm 2 Inch Filter Optolong L Ultimate Dual Band 3nm 2 Inch Filter 3nm is designed to drastically reduce the effect of light pollution. The 3nm bandwidth means it strongly isolates the nebulae's emissions into H Alpha (red) and OIII (green blue) from anything else. It blocks light pollution, maximizes the signal from nebulae, and darkens the sky background. It also blocks artificial light from mercury vapor lamps, high and