The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Tamron 35mm F2.8 Di III OSD M1:2 and the 7artisans 35mm F2 for their suitability to various photography scenarios:
Size and Weight Comparison
Size of a lens is an important deciding factor when comparing two lenses.Tamron 35mm F2.8 Di III OSD M1:2 is the longer of the two lenses at 64mm. The 7artisans 35mm F2 with a length of 41mm is 23mm shorter. Besides being longer, the Tamron 35mm F2.8 Di III OSD M1:2 also has a larger diameter of 73mm compared to 7artisans 35mm F2's 50mm diameter.
Weight of a lens is as important as its external dimensions, especially if you are planning to hand hold your camera and lens combination for longer periods. Tamron 35mm F2.8 Di III OSD M1:2 weighs 210g, which means it is 110g (34%) lighter than the 7artisans 35mm F2 which has a weight of 320g.
Both Tamron 35mm F2.8 Di III OSD M1:2 and 7artisans 35mm F2 has the same Sony E lens mount. Some of the latest released cameras that are compatible with the Sony E lenses are Sony A7R V, Sony FX30 and Sony A7 IV.
7artisans 35mm F2 is also available in Canon EF-M and Fujifilm X mounts.