Canon REALiS 4K501ST Pro AV 5000-Lumen LCoS Projector - Manual (Page 166)

Advanced Projection
166
2
Press the pointer buttons to adjust the focus at image edges.
3
Once image edges are in focus, press the OK or FOCUS button.
■ Resetting Adjustment
Clears the values set in marginal focus adjustment.
In the [Install settings] menu, select [Professional settings] > [Marginal focus] >
[Reset] to reset the adjustment.
The following tasks are executed.
• Values set in marginal focus adjustment are cleared.
• [Marginal focus] is set to [Off].
Setting [Marginal focus] to [Off] will not reset the setting value for peripheral focus.
Press the [ ] / [ ] / [ ] / [ ] buttons to adjust peripheral focus.
Remote control Projector