The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sigma 60-600mm F4.5-6.3 DG DN and the Tamron 200-500mm f5-6.3 LD 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. Sigma 60-600mm F4.5-6.3 DG DN is the longer of the two lenses at 279mm. The Tamron 200-500mm f5-6.3 LD with a length of 227mm, is 52mm shorter. Besides being longer, the Sigma 60-600mm F4.5-6.3 DG DN also has a larger diameter of 119mm compared to the Tamron 200-500mm f5-6.3 LD'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. Tamron 200-500mm f5-6.3 LD weighs 1237g, 50% (1258g) lighter than the Sigma 60-600mm F4.5-6.3 DG DN's weight of 2495g.
Filter Threads
The Sigma 60-600mm F4.5-6.3 DG DN has a filter size of 105mm whereas the Tamron 200-500mm f5-6.3 LD has a 86mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 105mm filters that we recommend you to consider for the Sigma 60-600mm F4.5-6.3 DG DN:
And these are the 86mm filters that we recommend for the Tamron 200-500mm f5-6.3 LD:
Lens Mounts
The Sigma 60-600mm F4.5-6.3 DG DN has the Sony E lens mount whereas the Tamron 200-500mm f5-6.3 LD has the Sony Alpha lens mount. Some of the latest released cameras that are compatible with these mounts are Sony FX5, Sony A7R VI and Sony A7 V for the Sony E Mount and Sony A99 II, Sony A68 and Sony A77 II for the Sony Alpha Mount.
Sigma 60-600mm F4.5-6.3 DG DN is also available in the Leica L mount.
Tamron 200-500mm f5-6.3 LD is also available in Canon EF and Nikon F (FX) mounts.
Focal Range
Sigma 60-600mm F4.5-6.3 DG DN has a focal range of 60-600mm and
10.0X zoom ratio . When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
90 - 900mm.
On the other hand, the Tamron 200-500mm f5-6.3 LD has a focal range of 200-500mm and 2.5X zoom ratio . When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of 300 - 750mm.