The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Olympus ED 35-100mm f2.0 and the Panasonic S 70-200 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. Olympus ED 35-100mm f2.0 is the longer of the two lenses at 214mm. The Panasonic S 70-200 F2.8 with a length of 209mm, is 5mm shorter. Besides being longer, the Olympus ED 35-100mm f2.0 also has a larger diameter of 97mm compared to the Panasonic S 70-200 F2.8's 94mm 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 S 70-200 F2.8 weighs 1570g, 4% (80g) lighter than the Olympus ED 35-100mm f2.0's weight of 1650g.
Filter Threads
The Olympus ED 35-100mm f2.0 has a filter size of 77mm whereas the Panasonic S 70-200 F2.8 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 77mm filters that we recommend you to consider for the Olympus ED 35-100mm f2.0:
And these are the 82mm filters that we recommend for the Panasonic S 70-200 F2.8:
Lens Mounts
The Olympus ED 35-100mm f2.0 has the Four Thirds lens mount whereas the Panasonic S 70-200 F2.8 has the Leica L lens mount. Some of the latest released cameras that are compatible with these mounts are Olympus E-5, Olympus E-600 and Olympus E-620 for the Four Thirds Mount and Leica SL3-P, Panasonic S1 II and Panasonic S1 IIE for the Leica L Mount.
Focal Range
Olympus ED 35-100mm f2.0 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.
On the other hand, the Panasonic S 70-200 F2.8 has a focal range of 70-200mm and 2.9X zoom ratio .
