
*** Build Information ***
CHDK for sx420is fw:110a PID:12991
build:1.7.0-6343_ALPHA date:Sun, 21 Sep 2025 04:56:09 +0200

*** Camera specific notes ***
************************************
SX420IS Notes
************************************

This is an early alpha port, use at your own risk!

Porting thread: https://chdk.setepontos.com/index.php?topic=13472.msg137505#msg137505

To enter CHDK <ALT> mode use the [>] Play button.
This may be changed to Video or Wifi in the options

This camera has adjustable aperture, no ND filter.

NOTE:
    exp_drv not implemented, < 1024s probably works without
	video features are not supported
	
Tested:
testing scripts: http://chdk.wikia.com/wiki/Testing? PASS
main overrides (TV,AV,ISO) - OK
ZEBRA - OK

More testing is needed:
PTP extension  : http://chdk.wikia.com/wiki/PTP_Extension

