Overview
The 7Artisans 35mm f/1.4 is a fast prime lens from the Chinese manufacturer 7Artisans (Shenzhen). It is among the affordable lenses for mirrorless system cameras and is primarily known as a purely manually focusing lens – without autofocus and typically with a mechanical aperture ring. With an initial aperture of f/1.4, it belongs to the "fast" optics that let in a lot of light and enable a shallow depth of field.
On a full-frame camera, the 35mm focal length provides a slightly wide-angle standard field of view; on an APS-C camera, the field of view, due to the crop factor, is roughly equivalent to a classic normal lens. Several versions have been released over the years (including Mark II and Mark III), as well as separate APS-C and full-frame versions. Additionally, 7Artisans now offers a separate autofocus variant (AF 35mm f/1.4) – this is a distinct product and should not be confused with the manual model.
Technical Specifications
The specifications vary depending on the version. The following values are from manufacturer data for the respective listed version:
| Feature | MF, Full-Frame (Mark III) | AF Variant (APS-C, Fuji X) |
|---|
| Focus | Manual | Autofocus |
| Initial Aperture | f/1.4 | f/1.4 |
| Optics | 7 elements in 5 groups | 8 elements in 5 groups (1 ED element) |
| Aperture Blades | 10 | 7 |
| Filter Thread | 52 mm | 62 mm |
| Minimum Focus Distance | approx. 0.3 m | approx. 35 cm |
| Weight | n.a. (Manufacturer) | approx. 184 g |
| Mounts | Sony E, Canon RF (EOS-R), Nikon Z, Leica L | Fujifilm X |
The manual full-frame version (Mark III) features multi-layer coating (MC-Coating) against reflections and flare, as well as a metal construction. The older manual APS-C version differs in its specifications – for example, sources cite different values for the optical construction (around eight to nine elements in five groups depending on the specification), 9 aperture blades, a 49mm filter thread, and a minimum focus distance of approx. 0.35 m.
Set Usage
In film and video production, 7Artisans lenses are primarily used as affordable, fast optics for low-budget, indie, and educational productions. The manual focus and mechanical aperture ring make the lens suitable for traditional hands-on work on set: focus and exposure are adjusted directly on the lens, which is ideal for steady, controlled shots and working with focus pulls. The de-clicked aperture on some variants allows for stepless exposure adjustments during recording.
It should be noted that this is a photo or hybrid lens, not a dedicated cine lens: it typically lacks standardized gears (cine gears) for follow focus systems, a long, consistently calibrated focus throw, and uniform T-stop markings. For demanding productions, such lenses are therefore often fitted with aftermarket gears or replaced with genuine cine optics.