Lumen

Occasional notes on old lenses, film stocks and the way light behaves in small rooms.

Recent

• Helios 44-2 on a mirrorless body: what actually changes 21.09.2026
• Portra 400 pushed one stop, scanned at home 04.09.2026
• Window light, north vs. west, a month of notes 17.08.2026
• Cleaning fungus from a 1970s zoom without regret 30.07.2026