Pump up the volume to hear the Filter dropping with a single push of a button.
A very old Canon technology that you can find in all "Powershot lenses".
With one click you can drop an internal Neutral-Density filter. It is always with you and always clean ;)
Why aren't new lenses using it?
Video tech. info:
720p @50fps (w/ EX. TELE CONV.)
Panasonic GH2 @ISO640
Lumix 45-200mm @45mm
lindo
titareco 2 months ago
@titareco
indeed
Zuzullo 2 months ago