The type of photography that you are planning to use is an important decision factor. Here we have evaluated the 7Artisans 35mm F1.8 Lite and the Olympus M 25mm F1.8 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. 7Artisans 35mm F1.8 Lite is the longer of the two lenses at 51mm. The Olympus M 25mm F1.8 with a length of 41mm, is 10mm shorter. Besides being longer, the 7Artisans 35mm F1.8 Lite also has a larger diameter of 67mm compared to the Olympus M 25mm F1.8's 56mm 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. Olympus M 25mm F1.8 weighs 136g, 24% (45g) lighter than the 7Artisans 35mm F1.8 Lite's weight of 181g.
Filter Threads
The 7Artisans 35mm F1.8 Lite has a filter size of 58mm whereas the Olympus M 25mm F1.8 has a 46mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 58mm filters that we recommend you to consider for the 7Artisans 35mm F1.8 Lite:
And these are the 46mm filters that we recommend for the Olympus M 25mm F1.8:
Lens Mounts
The 7Artisans 35mm F1.8 Lite has the Sony E lens mount whereas the Olympus M 25mm F1.8 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.
7Artisans 35mm F1.8 Lite is also available in the Fujifilm X and Nikon Z mounts.
Focal Range
7Artisans 35mm F1.8 Lite is a prime lens with fixed focal lenght of 35mm which has an effective (full-frame 35mm equivalent) focal range of
52.5mm when used on a APS-C / DX format camera. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
52.5mm.
On the other hand, the Olympus M 25mm F1.8 is a prime lens with fixed focal lenght of 25mm which has an effective (full-frame 35mm equivalent) focal range of 50mm when used on a FourThirds format camera.
