B+W 52mm 80A デイライト→タングステン変換ガラスフィルター (KB15)

I was struggling with mixed lighting on my copy stand until I tried this filter—it's noticeably solid and fit my 52mm lens perfectly. The color correction is precise, letting me shoot both tungsten and daylight on one roll without any issues. A simple, effective tool for film work.

Switching between daylight and tungsten film is seamless now—this filter nails the color balance without any weird color casts. It’s a solid addition for copy stand work, and the glass feels crystal clear.

Finally, a filter that does exactly what it says. I was able to shoot indoors with tungsten lights and then step outside under daylight on the same roll of film, and the color balance held up perfectly with zero correction needed.