The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Samyang AF 24mm F2.8 FE and the Samyang AF 24mm F1.8 FE 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. Samyang AF 24mm F1.8 FE is the longer of the two lenses at 72mm. The Samyang AF 24mm F2.8 FE with a length of 37mm, is 35mm shorter. Besides being longer, the Samyang AF 24mm F1.8 FE also has a larger diameter of 65mm compared to the Samyang AF 24mm F2.8 FE's 61mm 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. Samyang AF 24mm F2.8 FE weighs 93g, which means it is 137g (59%) lighter than the Samyang AF 24mm F1.8 FE which has a weight of 230g.
Below you can find the dimension and weight table of the Wideangle Prime Lenses in Sony E Mount for size comparison purposes.
Wideangle Lenses in Sony E Mount for Size Comparison
Filter Threads
The Samyang AF 24mm F2.8 FE has a filter size of 49mm whereas the Samyang AF 24mm F1.8 FE 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 49mm filters that we recommend you to consider for the Samyang AF 24mm F2.8 FE:
And these are the 58mm filters that we recommend for the Samyang AF 24mm F1.8 FE:
Lens Mounts
Both the Samyang AF 24mm F2.8 FE and the Samyang AF 24mm F1.8 FE has the same Sony E lens mount. Some of the latest released cameras that are compatible with the Sony E lenses are Sony A9 III, Sony A7C Mark II and Sony A7CR.
Focal Range
Both lenses have the same focal range of
24mm but while Samyang AF 24mm F2.8 FE has the fastest aperture of
F2.8, the Samyang AF 24mm F1.8 FE's widest aperture value is
F1.8.