ISO isn’t light — it’s signal gain. Here’s when to raise ISO without fear, how to avoid motion blur, and example settings that actually make sense in the field.
Photography Blog
Practical notes on photography fundamentals, settings, and OM System workflows.
Start with a path
Beginner fundamentals
Exposure, shutter speed, autofocus, and field routines.
Field technique
Birds & wildlife
Shutter-first choices, AF habits, distance, and steadiness.
Close detail
Macro & light
Depth of field, clean backgrounds, and simple lighting.
What aperture changes in practice: DOF, subject separation, sharpness tradeoffs, and simple choices for MFT.
A calm, practical explanation of aperture, shutter speed, and ISO, how they interact, and a simple field workflow (with example settings) — with Micro Four Thirds / OM System context.