The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Samyang 35mm F1.4 and the Samyang 10mm f2.8 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 35mm F1.4 is the longer of the two lenses at 112mm. The Samyang 10mm f2.8 with a length of 77mm, is 35mm shorter. On the other hand, the Samyang 10mm f2.8 has a larger diameter of 86mm compared to the Samyang 35mm F1.4's 63mm 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 10mm f2.8 weighs 580g, 12% (80g) lighter than the Samyang 35mm F1.4's weight of 660g.
Lens Mounts
Both the Samyang 35mm F1.4 and the Samyang 10mm f2.8 has the same Four Thirds lens mount. Some of the latest released cameras that are compatible with the Four Thirds lenses are Olympus E-5, Olympus E-600 and Olympus E-620.
Samyang 35mm F1.4 is also available in Canon EF , Nikon F (FX), Pentax KAF, Sony Alpha, Sony E and Samsung NX mounts.
Samyang 10mm f2.8 is also available in Canon EF , Canon EF-M, Fujifilm X, Nikon F (DX) and Micro Four Thirds mounts.
Focal Range
Samyang 35mm F1.4 is a prime lens with fixed focal lenght of 35mm.
On the other hand, the Samyang 10mm f2.8 is a prime lens with fixed focal lenght of 10mm which has an effective (full-frame 35mm equivalent) focal range of 15mm when used on a APS-C / DX format camera.