Hello, my small storefront is a glass window, and the front photo glass is all the back of the opposite store. How to get rid of it?

1. Using a polarizer is relatively simple, which can eliminate most stray light, but has limited effect on directly reflected light. Narrow the focus? It is true to reduce the luminous flux, but dv can generally be adjusted automatically, and some professional machines can add some exposure compensation.

2. The external light source is shielded by the shading plate, and the combination with the polarizer is the best.

3. Under the premise of larger aperture, focus is placed indoors, so that indoor imaging can be guaranteed even if there is projection, and sometimes the effect is better.

4. "Eat" the projected light by lighting from indoor to outdoor. This is difficult to master. You can try it if you are interested.