How do you choose a format for your LC-Wide?

You will need to choose a format before you start shooting whether half-frame, square, or full-frame.

At the bottom cover of your LC-Wide, you will see a new Advancing Control Switch marked FF/S and HF. This switch controls the film advancing mechanism under different formats. Below the Lens Cover Switch, is also marked FF/S and HF in different steps. “FF/S” stands for Full Frame or Square Format and “HF” stands for Half Frame format.

Lomo LC-W: Choosing Different Formats from Lomography on Vimeo.