Ilford Delta 100 Professional 黑白負片 (35mm, 36張)

The core-shell crystal technology really delivers—the sharpness and tonal range are incredible, even when I push it a stop or two in development.

The grain on this stuff is practically invisible even at 400 speed scans, which is wild for ISO 100. Shot a roll of street photos downtown and the shadows held detail way better than the cheaper film I used to grab. Sharpest black and white I've put through my Canon.

I developed my first roll at home and was honestly shocked at how fine the grain is for an ISO 100 film. The sharpness really shows in the details, especially on overcast days when I want texture in the sky.