For very cold shooting, a layered glove setup is usually the most practical. The most useful approach mentioned was thin glove liners for dexterity, combined with fingerless gloves or convertible mitten-style gloves so you can briefly expose your fingers when needed, then cover them again for warmth. It also helps to carry a second, much warmer pair such as ski gloves for times when you are not actively operating the camera.

Thin windproof fleece-style gloves can work well for basic controls, and some photographers pair them with insulated shell gloves for extra warmth between shots. If you need better feel on the shutter and dials, gloves designed for dexterity—such as tactical or shooting gloves—can be a good option because they tend to have a smoother trigger finger and better grip.

For touchscreen use, ordinary gloves often won’t work unless they are specifically touchscreen-compatible.

In practice, no single glove is perfect at -20°C: the best balance is usually thin dexterous gloves for operating the camera, plus heavier over-gloves for warmth when you pause.