The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sony 75-300mm F4.5-5.6 and the Schneider PC-TS 4.5/90 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. Schneider PC-TS 4.5/90 is the longer of the two lenses at 139mm. The Sony 75-300mm F4.5-5.6 with a length of 122mm, is 17mm shorter. Besides being longer, the Schneider PC-TS 4.5/90 also has a larger diameter of 108mm compared to the Sony 75-300mm F4.5-5.6's 71mm 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 75-300mm F4.5-5.6 weighs 460g, which means it is 650g (58%) lighter than the Schneider PC-TS 4.5/90 which has a weight of 1110g.
Filter Threads
The Sony 75-300mm F4.5-5.6 has a filter size of 55mm whereas the Schneider PC-TS 4.5/90 has a 95mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 55mm filters that we recommend you to consider for the Sony 75-300mm F4.5-5.6:
And these are the 95mm filters that we recommend for the Schneider PC-TS 4.5/90:
Lens Mounts
Both the Sony 75-300mm F4.5-5.6 and the Schneider PC-TS 4.5/90 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.
Schneider PC-TS 4.5/90 is also available in Canon EF , Nikon F (FX) and Pentax KAF mounts.
Focal Range
Sony 75-300mm F4.5-5.6 has a focal range of 75-300mm and
4.0X zoom ratio . When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
112.5 - 450mm.
On the other hand, the Schneider PC-TS 4.5/90 is a prime lens with fixed focal lenght of 90mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of 135mm.