The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Samyang Premium MF 14mm F2.4 and the Samyang AF 14mm F2.8 EF 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 Premium MF 14mm F2.4 is the longer of the two lenses at 109mm. The Samyang AF 14mm F2.8 EF with a length of 96mm, is 13mm shorter. Besides being longer, the Samyang Premium MF 14mm F2.4 also has a larger diameter of 95mm compared to the Samyang AF 14mm F2.8 EF's 91mm 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 14mm F2.8 EF weighs 485g, 38% (306g) lighter than the Samyang Premium MF 14mm F2.4's weight of 791g.
Below you can find the dimension and weight table of the Wideangle Prime Lenses in Canon EF Mount for size comparison purposes.
Ultra-Wideangle Lenses in Canon EF Mount for Size Comparison
Lens Mounts
Both the Samyang Premium MF 14mm F2.4 and the Samyang AF 14mm F2.8 EF has the same Canon EF lens mount. Some of the latest released cameras that are compatible with the Canon EF lenses are Canon 1D X III, Canon 6D MII and Canon 5D MIV.
Focal Range
Both lenses have the same focal range of
14mm but while Samyang Premium MF 14mm F2.4 has the fastest aperture of
F2.4, the Samyang AF 14mm F2.8 EF's widest aperture value is
F2.8.