The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Zeiss Touit 50mm f2.8 and the Sigma 60mm F2.8 DN for their suitability to various photography scenarios:
Size and Weight Comparison
Size of a lens is an important deciding factor when comparing two lenses.Zeiss Touit 50mm f2.8 is the longer of the two lenses at 91mm. The Sigma 60mm F2.8 DN with a length of 56mm is 35mm shorter. Besides being longer, the Zeiss Touit 50mm f2.8 also has a larger diameter of 65mm compared to Sigma 60mm F2.8 DN's 61mm diameter.
Weight of a lens is as important as its external dimensions, especially if you are planning to hand hold your camera and lens combination for longer periods. Sigma 60mm F2.8 DN weighs 190g, 34% (100g) lighter than the Zeiss Touit 50mm f2.8's weight of 290g.
Lens Mounts
Both Zeiss Touit 50mm f2.8 and Sigma 60mm F2.8 DN has the same Sony E lens mount. Some of the latest released cameras that are compatible with the Sony E lenses are Sony FX30, Sony ZV-E10 and Sony A6600.
Zeiss Touit 50mm f2.8 is also available in Fujifilm X mount.
Sigma 60mm F2.8 DN is also available in Micro Four Thirds mount.
Focal Range
Zeiss Touit 50mm f2.8 is a prime lens with fixed focal lenght of 50mm which has an effective (full-frame 35mm equivalent) focal range of 75mm when used on a APS-C / DX format camera. Sigma 60mm F2.8 DN is a prime lens with fixed focal lenght of 60mm which has an effective (full-frame 35mm equivalent) focal range of 90mm when used on a APS-C / DX format camera.