The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Yongnuo 33mm F1.4S E and the Yongnuo 23mm F1.4S E 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. Yongnuo 33mm F1.4S E is the longer of the two lenses at 87mm. The Yongnuo 23mm F1.4S E with a length of 85mm, is 2mm shorter. On the other hand, there is no difference between the max diameters of these lenses, both coming at 69mm.
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. Yongnuo 23mm F1.4S E weighs 360g, 2% (10g) lighter than the Yongnuo 33mm F1.4S E's weight of 370g.
Filter Threads
Both the Yongnuo 33mm F1.4S E and the Yongnuo 23mm F1.4S E have the same Filter thread size of 58mm.
Below are links to the 58mm filters that we recommend you to consider for these lenses:
Lens Mounts
Both the Yongnuo 33mm F1.4S E and the Yongnuo 23mm F1.4S E has the same Sony E lens mount. Some of the latest released cameras that are compatible with the Sony E lenses are Sony ZV-E10 II, Sony A6700 and Sony FX30.
Focal Range
Yongnuo 33mm F1.4S E is a prime lens with fixed focal lenght of 33mm which has an effective (full-frame 35mm equivalent) focal range of
49.5mm when used on a APS-C / DX format camera.
On the other hand, the Yongnuo 23mm F1.4S E is a prime lens with fixed focal lenght of 23mm which has an effective (full-frame 35mm equivalent) focal range of 34.5mm when used on a APS-C / DX format camera.