The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sigma 65mm F2 DG DN and the Panasonic S 24-70mm 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. Panasonic S 24-70mm F2.8 is the longer of the two lenses at 140mm. The Sigma 65mm F2 DG DN with a length of 75mm, is 65mm shorter. Besides being longer, the Panasonic S 24-70mm F2.8 also has a larger diameter of 91mm compared to the Sigma 65mm F2 DG DN's 72mm diameter.
Below you can find a scaled side-by-side image of Sigma 65mm F2 DG DN and Panasonic S 24-70mm F2.8 to get a better idea of how their sizes compare in real life.
Comparison image of the Sigma 65mm F2 DG DN and the Panasonic S 24-70mm 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. Sigma 65mm F2 DG DN weighs 405g, which means it is 530g (56%) lighter than the Panasonic S 24-70mm F2.8 which has a weight of 935g.
Filter Threads
The Sigma 65mm F2 DG DN has a filter size of 62mm whereas the Panasonic S 24-70mm 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 62mm filters that we recommend you to consider for the Sigma 65mm F2 DG DN:
And these are the 82mm filters that we recommend for the Panasonic S 24-70mm F2.8:
Lens Mounts
Both the Sigma 65mm F2 DG DN and the Panasonic S 24-70mm F2.8 has the same Leica L lens mount . Some of the latest released cameras that are compatible with the Leica L lenses are Leica SL3-P , Panasonic S1 II and Panasonic S1 IIE .
Sigma 65mm F2 DG DN is also available in the Sony E mount.
Focal Range
Sigma 65mm F2 DG DN is a prime lens with fixed focal lenght of 65mm.
On the other hand, the Panasonic S 24-70mm F2.8 has a focal range of 24-70mm and 2.9X zoom ratio .