The type of photography that you are planning to use is an important decision factor. Here we have evaluated the 7Artisans 75mm f1.4 and the TTArtisan 75mm F1.5 SB 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. 7Artisans 75mm f1.4 is the longer of the two lenses at 77mm. The TTArtisan 75mm F1.5 SB with a length of 63mm, is 14mm shorter. On the other hand, the TTArtisan 75mm F1.5 SB has a larger diameter of 63mm compared to the 7Artisans 75mm f1.4's 62mm 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. 7Artisans 75mm f1.4 weighs 408g, which means it is 154g (27%) lighter than the TTArtisan 75mm F1.5 SB which has a weight of 562g.
Filter Threads
Both the 7Artisans 75mm f1.4 and the TTArtisan 75mm F1.5 SB 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
The 7Artisans 75mm f1.4 has the Canon RF lens mount whereas the TTArtisan 75mm F1.5 SB has the M42 lens mount. Some of the latest released cameras that are compatible with these mounts are RED Komodo-X 6K, RED Komodo 6K and Canon EOS C70 for the Canon RF Mount and Leica M EV1, Leica M11-D and Pixii Max for the M42 Mount.
7Artisans 75mm f1.4 is also available in the Sony E , Nikon Z and Leica L mounts.
Focal Range
Both lenses have the same focal range of
75mm but while 7Artisans 75mm f1.4 has the fastest aperture of
F1.4, the TTArtisan 75mm F1.5 SB's widest aperture value is
F1.5.