The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Tamron 35-100mm F2.8 and the Sirui Sniper 75mm f1.2 E 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. Tamron 35-100mm F2.8 is the longer of the two lenses at 119mm. The Sirui Sniper 75mm f1.2 E with a length of 94mm, is 25mm shorter. Besides being longer, the Tamron 35-100mm F2.8 also has a larger diameter of 81mm compared to the Sirui Sniper 75mm f1.2 E's 80mm 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. Sirui Sniper 75mm f1.2 E weighs 466g, 17% (99g) lighter than the Tamron 35-100mm F2.8's weight of 565g.
Filter Threads
Both the Tamron 35-100mm F2.8 and the Sirui Sniper 75mm f1.2 E have the same Filter thread size of 67mm.
Below are links to the 67mm filters that we recommend you to consider for these lenses:
Lens Mounts
Both the Tamron 35-100mm F2.8 and the Sirui Sniper 75mm f1.2 E has the same Sony E lens mount. Some of the latest released cameras that are compatible with the Sony E lenses are Sony FX5, Sony A7R VI and Sony A7 V.
Tamron 35-100mm F2.8 is also available in the Nikon Z mount.
Focal Range
Tamron 35-100mm F2.8 has a focal range of 35-100mm 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
52.5 - 150mm.
On the other hand, the Sirui Sniper 75mm f1.2 E is a prime lens with fixed focal lenght of 75mm which has an effective (full-frame 35mm equivalent) focal range of 112.5mm when used on a APS-C / DX format camera.
