In 2016, the most portable 10x zoom on a 1-inch-Type sensor is Panasonic LUMIX ZS100 camera (Amazon) (2016, 11 oz, 25-250mm equivalent, 21mp). ZS100 is now my favorite camera which can fit a large shirt pocket. Read why larger sensors can improve image quality.
Although rival Sony RX100 (read my review) is admittedly sharper throughout 3x zoom, Panasonic ZS100 focuses closer at more zoom settings and enormously extends optical telephoto reach. Anywhere from 3x to 10x zoom (70-250mm equivalent), the ZS100 easily beats digital cropping of Sony RX100’s furthest reach (70mm in versions III & IV). ZS100’s good telephoto remarkably expands your capture of wildlife and distant small subjects, more sharply than pocketable rivals or smartphones (see heron photo further below).
Compare body sizes:
- 102 x 58 x 41 mm (4.02 x 2.28 x 1.61″) Sony RX100 versions III and IV
- 111 x 65 x 44 mm (4.37 x 2.56 x 1.73″) Panasonic ZS100
Panasonic ZS100 beats macro focus of Sony RX100
ZS100 captures best macro (close focus) when zoomed by 2x, near 44mm equivalent, to minimize excessive corner softness seen at wider angles of view. You must first press the Macro (Flower symbol/left toggle) button to focus closest. In contrast, Sony RX100 III focuses closest only at 24mm equivalent (widest angle of view), lacks a dedicated macro mode, and cannot enlarge subjects as much. Panasonic ZS100 can enlarge small subjects more sharply than Sony RX100.
Because macro was one of my main reasons for carrying an RX100 (to supplement a larger-sensor APS-C system with 11x zoom which captured poor macro), a ZS100 now serves better as our backup travel camera for my wife to carry.
Surprisingly good telephoto sharpness
Carrying a pocket camera with 10x zoom around town lets me capture unexpected moments like this at a distance:
The above overall image (originally 20 megapixels, 5472 x 3648) can be cropped to isolate the heron at 1764 x 1348 pixels, which is enough to print sharply about 7″ high (at 250dpi). Much better than a smartphone camera, Panasonic ZS100 gives you lots of leeway to share digitally cropped telephoto shots on the internet, as in the example below shrunk to 600 pixels high: