The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sony DT 16-80mm F3.5-4.5 ZA 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. Sony DT 16-80mm F3.5-4.5 ZA is the longer of the two lenses at 83mm. The Sony CZ T* 50mm F1.4 ZA SSM with a length of 72mm, is 11mm shorter. On the other hand, the Sony CZ T* 50mm F1.4 ZA SSM has a larger diameter of 81mm compared to the Sony DT 16-80mm F3.5-4.5 ZA's 72mm 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. Sony DT 16-80mm F3.5-4.5 ZA weighs 445g, which means it is 73g (14%) lighter than the Sony CZ T* 50mm F1.4 ZA SSM which has a weight of 518g.
Filter Threads
The Sony DT 16-80mm F3.5-4.5 ZA has a filter size of 62mm 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 62mm filters that we recommend you to consider for the Sony DT 16-80mm F3.5-4.5 ZA:
And these are the 72mm filters that we recommend for the Sony CZ T* 50mm F1.4 ZA SSM:
Lens Mounts
Both the Sony DT 16-80mm F3.5-4.5 ZA 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 A68, Sony A77 II and Sony A58.
Focal Range
Sony DT 16-80mm F3.5-4.5 ZA has a focal range of 16-80mm and
5.0X zoom ratio which has an effective (full-frame 35mm equivalent) focal range of
24-120mm when used on a APS-C / DX format camera.
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.