The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Tamron AF 28-75mm f2.8 XR LD and the Sony CZ T* 50mm F1.4 ZA SSM 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 AF 28-75mm f2.8 XR LD is the longer of the two lenses at 92mm. The Sony CZ T* 50mm F1.4 ZA SSM with a length of 72mm, is 20mm shorter. On the other hand, the Sony CZ T* 50mm F1.4 ZA SSM has a larger diameter of 81mm compared to the Tamron AF 28-75mm f2.8 XR LD's 73mm 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 AF 28-75mm f2.8 XR LD weighs 510g, which means it is 8g (1%) lighter than the Sony CZ T* 50mm F1.4 ZA SSM which has a weight of 518g.
Filter Threads
The Tamron AF 28-75mm f2.8 XR LD has a filter size of 67mm whereas the Sony CZ T* 50mm F1.4 ZA SSM has a 72mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 67mm filters that we recommend you to consider for the Tamron AF 28-75mm f2.8 XR LD:
And these are the 72mm filters that we recommend for the Sony CZ T* 50mm F1.4 ZA SSM:
Lens Mounts
Both the Tamron AF 28-75mm f2.8 XR LD and the Sony CZ T* 50mm F1.4 ZA SSM has the same Sony Alpha lens mount. Some of the latest released cameras that are compatible with the Sony Alpha lenses are Sony A99 II, Sony A68 and Sony A77 II.
Tamron AF 28-75mm f2.8 XR LD is also available in the Canon EF , Nikon F (FX) and Pentax KAF mounts.
Focal Range
Tamron AF 28-75mm f2.8 XR LD has a focal range of 28-75mm and
2.7X zoom ratio . When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
42 - 112.5mm.
On the other hand, the Sony CZ T* 50mm F1.4 ZA SSM is a prime lens with fixed focal lenght of 50mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of 75mm.
