The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sony 70-200mm F2.8 G SSM II and the Panasonic Leica 35-100mm f2.8 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 70-200mm F2.8 G SSM II is the longer of the two lenses at 197mm. The Panasonic Leica 35-100mm f2.8 with a length of 100mm, is 97mm shorter. Besides being longer, the Sony 70-200mm F2.8 G SSM II also has a larger diameter of 87mm compared to the Panasonic Leica 35-100mm f2.8's 67mm diameter.
Below you can find a scaled side-by-side image of Sony 70-200mm F2.8 G SSM II and Panasonic Leica 35-100mm f2.8 to get a better idea of how their sizes compare in real life.
Comparison image of the Sony 70-200mm F2.8 G SSM II and the Panasonic Leica 35-100mm f2.8 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 35-100mm f2.8 weighs 360g, 76% (1140g) lighter than the Sony 70-200mm F2.8 G SSM II's weight of 1500g.
Filter Threads
The Sony 70-200mm F2.8 G SSM II has a filter size of 77mm whereas the Panasonic Leica 35-100mm f2.8 has a 58mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 77mm filters that we recommend you to consider for the Sony 70-200mm F2.8 G SSM II:
And these are the 58mm filters that we recommend for the Panasonic Leica 35-100mm f2.8:
Lens Mounts
The Sony 70-200mm F2.8 G SSM II has the Sony Alpha lens mount whereas the Panasonic Leica 35-100mm f2.8 has the Micro Four Thirds lens mount . Some of the latest released cameras that are compatible with these mounts are Sony A99 II , Sony A68 and Sony A77 II for the Sony Alpha Mount and OM System OM-3 Astro , OM System OM-5 II and OM System OM-3 for the Micro Four Thirds Mount.
Focal Range
Sony 70-200mm F2.8 G SSM II has a focal range of 70-200mm 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
105 - 300mm .
On the other hand, the Panasonic Leica 35-100mm f2.8 has a focal range of 35-100mm and 2.9X zoom ratio which has an effective (full-frame 35mm equivalent) focal range of 70-200mm when used on a FourThirds format camera.
