The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Canon 50mm f1.8 II and the Canon 28-80mm f3.5-5.6 II 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. Canon 28-80mm f3.5-5.6 II is the longer of the two lenses at 71mm. The Canon 50mm f1.8 II with a length of 41mm, is 30mm shorter. On the other hand, the Canon 50mm f1.8 II has a larger diameter of 68mm compared to the Canon 28-80mm f3.5-5.6 II's 67mm 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 f1.8 II weighs 130g, which means it is 90g (40%) lighter than the Canon 28-80mm f3.5-5.6 II which has a weight of 220g.
Filter Threads
The Canon 50mm f1.8 II has a filter size of 52mm whereas the Canon 28-80mm f3.5-5.6 II has a 58mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 52mm filters that we recommend you to consider for the Canon 50mm f1.8 II:
And these are the 58mm filters that we recommend for the Canon 28-80mm f3.5-5.6 II:
Lens Mounts
Both the Canon 50mm f1.8 II and the Canon 28-80mm f3.5-5.6 II has the same Canon EF lens mount. Some of the latest released cameras that are compatible with the Canon EF lenses are Blackmagic URSA 12K LF, Z CAM E2-F6 II 6K and Z CAM E2-S6 II 6K.
Focal Range
Canon 50mm f1.8 II 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 Canon 28-80mm f3.5-5.6 II has a focal range of 28-80mm and 2.9X zoom ratio . When it is mounted on an APS-C sensor camera with 1.6x crop, it provides a 35mm (FF) equivalent of 44.8 - 128mm.