Rosco Cinegel #3403 中性密度 0.6（2級）122cm x 6.1m 捲

Finally, a roll long enough to gel an entire studio window without piecing scraps together. The density cuts exactly two stops, making exposure matching with my aperture dead simple.

Took me a while to cut the exact length I needed for a key light, but the density is spot-on for cutting two full stops without any color shift. Rolled out perfectly flat too.

Cutting a 4x4-foot frame for a window shot was a breeze—the 122cm width gave me plenty of coverage without wasteful seams. Rolled out smoothly with no wrinkles, and it delivered a clean, consistent two-stop reduction across the entire frame.