The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Panasonic 12-60mm F3.5-5.6 and the Panasonic 14-140mm F3.5-5.6 O.I.S for their suitability to various photography scenarios:
Size and Weight Comparison
The size of a lens is a crucial factor to consider when comparing two lenses. Panasonic 14-140mm F3.5-5.6 O.I.S is the longer of the two lenses at 75mm. The Panasonic 12-60mm F3.5-5.6 with a length of 71mm, is 4mm shorter. Besides being longer, the Panasonic 14-140mm F3.5-5.6 O.I.S also has a larger diameter of 67mm compared to the Panasonic 12-60mm F3.5-5.6's 66mm diameter.
The weight of a lens is equally significant as its external dimensions, particularly if you intend to handhold your camera and lens combination for extended periods. Panasonic 12-60mm F3.5-5.6 weighs 210g, which means it is 55g (20%) lighter than the Panasonic 14-140mm F3.5-5.6 O.I.S which has a weight of 265g.
Filter Threads
Both the Panasonic 12-60mm F3.5-5.6 and the Panasonic 14-140mm F3.5-5.6 O.I.S have the same Filter thread size of 58mm.
Below are links to the 58mm filters that we recommend you to consider for these lenses:
Lens Mounts
Both the Panasonic 12-60mm F3.5-5.6 and the Panasonic 14-140mm F3.5-5.6 O.I.S has the same Micro Four Thirds lens mount. Some of the latest released cameras that are compatible with the Micro Four Thirds lenses are OM System OM-1 II, Panasonic G9 II and OM System OM-5.
Focal Range
Panasonic 12-60mm F3.5-5.6 has a focal range of 12-60mm and
5.0X zoom ratio which has an effective (full-frame 35mm equivalent) focal range of
24-120mm when used on a FourThirds format camera.
On the other hand, the Panasonic 14-140mm F3.5-5.6 O.I.S has a focal range of 14-140mm and 10.0X zoom ratio which has an effective (full-frame 35mm equivalent) focal range of 28-280mm when used on a FourThirds format camera.