Latent Log

Latent is a workflow tool for film photographers — from metering light and logging shots to delivering scans with full metadata, all on iPhone. Light Meter Displays a live preview cropped to your exact film format — 35mm, 6×4.5, 6×6, 6×7, 6×9, or 4×5″ — with focal length recalculated for that format. You see the precise frame your camera will capture, not a generic view. Set aperture and shutter speed with sliders, EV compensation with arrows. Confirm, and the shot is logged. Equipment Manage cameras, lenses, and magazines in one place — including interchangeable film backs for medium format cameras (e.g. Hasselblad A12/A16), where each back can hold a different active film roll. The light meter adjusts automatically based on your setup. Films & Shots Each film roll has a code, frame count, and status — shooting, finished, or paired. Shots store aperture, shutter speed, EV compensation,…