The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Panasonic Leica 12-35mm F2.8 and the Sony FE 24-70mm F2.8 GM II 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. Sony FE 24-70mm F2.8 GM II is the longer of the two lenses at 120mm. The Panasonic Leica 12-35mm F2.8 with a length of 74mm, is 46mm shorter. Besides being longer, the Sony FE 24-70mm F2.8 GM II also has a larger diameter of 88mm compared to the Panasonic Leica 12-35mm F2.8's 68mm diameter.
Below you can find a scaled side-by-side image of Panasonic Leica 12-35mm F2.8 and Sony FE 24-70mm F2.8 GM II to get a better idea of how their sizes compare in real life.
Comparison image of the Panasonic Leica 12-35mm F2.8 and the Sony FE 24-70mm F2.8 GM II Size and Weight 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 Leica 12-35mm F2.8 weighs 306g, which means it is 389g (55%) lighter than the Sony FE 24-70mm F2.8 GM II which has a weight of 695g.
Filter Threads
The Panasonic Leica 12-35mm F2.8 has a filter size of 58mm whereas the Sony FE 24-70mm F2.8 GM II has a 82mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 58mm filters that we recommend you to consider for the Panasonic Leica 12-35mm F2.8:
And these are the 82mm filters that we recommend for the Sony FE 24-70mm F2.8 GM II:
Lens Mounts
The Panasonic Leica 12-35mm F2.8 has the Micro Four Thirds lens mount whereas the Sony FE 24-70mm F2.8 GM II has the Sony E lens mount . Some of the latest released cameras that are compatible with these mounts are OM System OM-3 Astro , OM System OM-5 II and OM System OM-3 for the Micro Four Thirds Mount and Sony FX5 , Sony A7R VI and Sony A7 V for the Sony E Mount.
Focal Range
Panasonic Leica 12-35mm F2.8 has a focal range of 12-35mm and
2.9X zoom ratio which has an effective (full-frame 35mm equivalent) focal range of
24-70mm when used on a FourThirds format camera.
On the other hand, the Sony FE 24-70mm F2.8 GM II has a focal range of 24-70mm and 2.9X zoom ratio . When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of 36 - 105mm .
