Recommend the best distance for the Poseidon E40 projection🔥🔥🔥

When the projection is lost focus, the following setting scheme can be referred to:
1. If the projected image is blurry, please try to press the "F-" and "F+" buttons of the remote control to manually adjust the focus.

2. Ambient darkness will improve the clarity of the projected images.

3. Check whether the focus has been adjusted to the best position.
The display size is for reference only, there are more projection sizes for you to choose from, it depends on your needs.