Baader Planetarium 2" 月亮與天空輝光望遠鏡濾鏡 - FMS-2

I've been using this on my 8-inch Dobsonian, and the contrast on Jupiter's bands is noticeably sharper. The neodymium glass really helps cut through streetlight haze without killing too much starlight.

I was skeptical about light pollution filters, but this one cuts through my backyard glare better than expected. The moon detail really pops now, though it’s a bit pricey.

The neodymium coating really nails that contrast boost—the moon's surface detail pops without that harsh glare I used to deal with, and even my backyard neighbors' porch lights seem to fade into the background. For the price, it's a solid step up in how much I can actually see on a typical hazy nigh