The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Canon 50mm f1.4 USM and the Fujifilm 55-200mm F3.5-4.8 R LM OIS 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. Fujifilm 55-200mm F3.5-4.8 R LM OIS is the longer of the two lenses at 118mm. The Canon 50mm f1.4 USM with a length of 51mm, is 67mm shorter. Besides being longer, the Fujifilm 55-200mm F3.5-4.8 R LM OIS also has a larger diameter of 75mm compared to the Canon 50mm f1.4 USM's 74mm 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. Canon 50mm f1.4 USM weighs 290g, which means it is 290g (50%) lighter than the Fujifilm 55-200mm F3.5-4.8 R LM OIS which has a weight of 580g.
Filter Threads
The Canon 50mm f1.4 USM has a filter size of 58mm whereas the Fujifilm 55-200mm F3.5-4.8 R LM OIS has a 62mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 58mm filters that we recommend you to consider for the Canon 50mm f1.4 USM:
And these are the 62mm filters that we recommend for the Fujifilm 55-200mm F3.5-4.8 R LM OIS:
Lens Mounts
The Canon 50mm f1.4 USM has the Canon EF lens mount whereas the Fujifilm 55-200mm F3.5-4.8 R LM OIS has the Fujifilm X lens mount. Some of the latest released cameras that are compatible with these mounts are Blackmagic URSA 12K LF, Z CAM E2-F6 II 6K and Z CAM E2-S6 II 6K for the Canon EF Mount and Fujifilm X-T30 III, Fujifilm X-E5 and Fujifilm X-M5 for the Fujifilm X Mount.
Focal Range
Canon 50mm f1.4 USM is a prime lens with fixed focal lenght of 50mm. When it is mounted on an APS-C sensor camera with 1.6x crop, it provides a 35mm (FF) equivalent of
80mm.
On the other hand, the Fujifilm 55-200mm F3.5-4.8 R LM OIS has a focal range of 55-200mm and 3.6X zoom ratio which has an effective (full-frame 35mm equivalent) focal range of 82.5-300mm when used on a APS-C / DX format camera.