|Tokyo-X-Vario project: Leica X-Vario @ 18mm, 1/1000th sec f/7.1 @ ISO 1600. Zone focused to 3.5 M
There's been much talk about scale or zone focusing and I've had a lot of people asking me what the difference is between the two and the advantages of shooting this way. I've mentioned it many times in my camera review articles, so I thought I would post a quick video to explain the basics. Scale focus just means that you focus by using a scale, instead of using a focusing aid, such as rangefinder focus or split image focusing. Many older cameras used scale focusing as the only focus aid, and with a depth of field scale, most could estimate the distance pretty good.
Zone focus is more purposeful in that you choose a comfortable focus distance based on the focal length of your lens and the subject you're shooting, choose a suitable aperture that will give you enough depth of field within the 'zone' you are focusing on, and then leave your settings there. Once you get use to zone focusing, especially for street photography, it becomes a faster way to shoot versus relying on autofocus. Watch my YouTube video for more details.
Hopefully this video wasn't too complicated. If so, or if you still have questions, don't hesitate to comment below and I'll do my best to explain further. Zone focusing is good training for your eyes, to be able to estimate distances instead of relying on a focusing aid to tell you. I hope you enjoyed the video. Don't forget to subscribe to my Youtube channel, and please check out my Instagram account and my Twitter as well for updates and extra pictures.