- Average
- R 100.41
- Lowest seen
- R 100.41
- Highest seen
- R 110.35
- Last change
- R 9.94
- First indexed
- 12 Sep 2026
- Retailer
- Amazon
Description
Reduces excess blue of full moon in astrophotography
"Minus blue" cuts haze in aerial work
Primarily for black-and-white images
52 millimeters in diameter
