Baader Planetarium 2インチ ND 1.8 ニュートラルデンシティフィルター - FND2-2

Finally cut the glare on bright moon shots without losing detail—the multi-coating really does its job. Sliding into the 2" nosepiece was a perfect fit on my focuser. Makes planetary imaging a whole lot easier.

I was initially unsure about spending extra for a filter, but the ND 1.8 density cuts glare from Jupiter perfectly without washing out detail. It's noticeably clearer than my old cheap filter, and the threads are very smooth.

The multi-coating on this one really stands out—it knocked down the Moon’s glare to a comfortable level without washing out the craters on my first clear night. Solid build, threads smoothly onto my 2" diagonal, and it’s been in constant rotation since.