The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Panasonic G 25mm F1.7 and the Panasonic 14-45mm F3.5-5.6 OIS 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 14-45mm F3.5-5.6 OIS is the longer of the two lenses at 60mm. The Panasonic G 25mm F1.7 with a length of 52mm, is 8mm shorter. On the other hand, the Panasonic G 25mm F1.7 has a larger diameter of 61mm compared to the Panasonic 14-45mm F3.5-5.6 OIS's 60mm 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 G 25mm F1.7 weighs 125g, which means it is 70g (35%) lighter than the Panasonic 14-45mm F3.5-5.6 OIS which has a weight of 195g.
Filter Threads
The Panasonic G 25mm F1.7 has a filter size of 46mm whereas the Panasonic 14-45mm F3.5-5.6 OIS has a 52mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 46mm filters that we recommend you to consider for the Panasonic G 25mm F1.7:
And these are the 52mm filters that we recommend for the Panasonic 14-45mm F3.5-5.6 OIS:
Lens Mounts
Both the Panasonic G 25mm F1.7 and the Panasonic 14-45mm F3.5-5.6 OIS 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-3 Astro, OM System OM-5 II and OM System OM-3.
Focal Range
Panasonic G 25mm F1.7 is a prime lens with fixed focal lenght of 25mm which has an effective (full-frame 35mm equivalent) focal range of
50mm when used on a FourThirds format camera.
On the other hand, the Panasonic 14-45mm F3.5-5.6 OIS has a focal range of 14-45mm and 3.2X zoom ratio which has an effective (full-frame 35mm equivalent) focal range of 28-90mm when used on a FourThirds format camera.
