The type of photography that you are planning to use is an important decision factor. Here we have evaluated the TTArtisan AF 56mm F1.8 and the Venus 7.5mm F2 MFT 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. TTArtisan AF 56mm F1.8 is the longer of the two lenses at 56mm. The Venus 7.5mm F2 MFT with a length of 55mm, is 1mm shorter. Besides being longer, the TTArtisan AF 56mm F1.8 also has a larger diameter of 68mm compared to the Venus 7.5mm F2 MFT's 50mm diameter.
Below you can find a scaled side-by-side image of TTArtisan AF 56mm F1.8 and Venus 7.5mm F2 MFT to get a better idea of how their sizes compare in real life.
Comparison image of the TTArtisan AF 56mm F1.8 and the Venus 7.5mm F2 MFT Size and Weight 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. Venus 7.5mm F2 MFT weighs 170g, 27% (63g) lighter than the TTArtisan AF 56mm F1.8's weight of 233g.
Lens Mounts
The TTArtisan AF 56mm F1.8 has the Sony E lens mount whereas the Venus 7.5mm F2 MFT has the Micro Four Thirds lens mount . Some of the latest released cameras that are compatible with these mounts are Sony ZV-E10 II , Sony A6700 and Sony FX30 for the Sony E Mount and OM System OM-3 Astro , OM System OM-5 II and OM System OM-3 for the Micro Four Thirds Mount.
Fujifilm X and Nikon Z mounts.
Focal Range
TTArtisan AF 56mm F1.8 is a prime lens with fixed focal lenght of 56mm which has an effective (full-frame 35mm equivalent) focal range of
84mm when used on a APS-C / DX format camera.
On the other hand, the Venus 7.5mm F2 MFT is a prime lens with fixed focal lenght of 7.5mm which has an effective (full-frame 35mm equivalent) focal range of 16mm when used on a FourThirds format camera.
