Prism filters: There are no set rules about how to use it.
You can create whatever you want and create your own style.
The lens can rotate freely.
Different focal lengths, different effects.
Using a filter in front of the lens with your hands can also work.
58mm filter, if you need other sizes of filter, just add a adapter ring
Material: Camera optical glass
Type: Prism filter
Model: 49 mm -77 mm