Follow the guides below, you can manually focus when the image is still blurred after the camera automatically focuses.

Applies to: RLC-423, C2 Pro, E1 Zoom, E Series E340, RLC-422-4MP, RLC-422-5MP, RLC-522, RLC-422W, RLC-511, RLC-511W, RLC-823A, RLC-822A, P433, RLC-511WA, RLC-523WA, RLC-823A 16X, RLC-542WA, RLC-811A, P430, RLC-511A

It can be operated on the following platforms: