https://zonelightmeter.com/blog/ Guides on light metering, the Zone System, and film exposure for analogue photographers. en Thu, 04 Jun 2026 00:00:00 GMT https://zonelightmeter.com/blog/zone-system-2026/ https://zonelightmeter.com/blog/zone-system-2026/ A complete 2026 guide to Ansel Adams's Zone System for negative and slide film: placement, fall, multi-spot biasing, development decisions, common mistakes, and worked examples. Thu, 04 Jun 2026 00:00:00 GMT https://zonelightmeter.com/blog/best-light-meter-app/ https://zonelightmeter.com/blog/best-light-meter-app/ Honest 2026 round-up of light meter apps for film: Zone Light Meter, Pocket Light Meter, myLightMeter Pro, FilmMeter, Lightme, and Lumu. Pricing, platforms, features. Thu, 04 Jun 2026 00:00:00 GMT https://zonelightmeter.com/blog/sunny-16-rule/ https://zonelightmeter.com/blog/sunny-16-rule/ What Sunny 16 says, where it came from, the lookup table for every lighting condition, and where the rule stops working. Thu, 04 Jun 2026 00:00:00 GMT https://zonelightmeter.com/blog/reciprocity-failure/ https://zonelightmeter.com/blog/reciprocity-failure/ Why long exposures need more time than the meter says. Per-stock correction tables for the 88 most common film stocks. Thu, 04 Jun 2026 00:00:00 GMT https://zonelightmeter.com/blog/multi-spot-metering/ https://zonelightmeter.com/blog/multi-spot-metering/ How to take three or more spot readings, weight them by importance, and arrive at the exposure your subject actually needs. Thu, 04 Jun 2026 00:00:00 GMT