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7artisans 10mm f/3.5 APS-C specifications and in-depth review

7artisans 10mm f/3.5 APS-C

Manufacturer: 7artisans

The 7artisans 10mm f/3.5 APS-C is a compact prime lens designed for Micro Four Thirds mount systems, making it a straightforward option for photographers working with compatible mirrorless bodies. With a fixed 10mm focal length and a broad 108° angle of view, it is well-suited for wide-angle shooting scenarios. The lens features a metal mount and weighs just 125.5 g, keeping the overall setup relatively light.

On the optical side, the lens has a maximum aperture of f/3.5 and a minimum aperture of f/22, with five aperture blades shaping the diaphragm. It supports infinity focus and offers full-time manual focus, though it does not include a built-in silent focus motor or optical image stabilization. The minimum focus distance is 0.2 m, and the filter thread measures 37 mm in diameter. No lens hood is included in the package, and the lens is not weather-sealed.

Pros
  • The metal mount adds a layer of structural durability to the lens body
  • Full-time manual focus allows precise focus adjustments at any moment without mode switching
  • A minimum focus distance of 0.2 m enables reasonably close subject work
  • The 108° angle of view covers a very wide field, useful for expansive scenes
  • At 125.5 g, the lens is light enough to keep a mirrorless kit compact and easy to carry
  • Infinity focus capability ensures usability across a broad range of shooting distances
Cons
  • No optical image stabilization is built in, which can be a drawback in low-light or handheld situations
  • The lens is not weather-sealed, leaving it without any splashproof protection
  • No silent focus motor is included in the lens, which may result in audible mechanical noise during focus adjustments
  • Only 5 aperture blades are present, which tends to produce less rounded bokeh compared to lenses with more blades
  • A lens hood is not included in the package
  • The fixed f/3.5 maximum aperture offers limited light-gathering capability in darker environments
Who is this for?

This lens is a practical choice for photographers who prioritize wide-angle shooting on Micro Four Thirds mirrorless systems, particularly those interested in landscapes, architecture, or environmental scenes where the 108° field of view can be used to its full potential. Its compact build and light weight of 125.5 g make it well-suited for those who value a portable setup, and the full-time manual focus with a 0.2 m minimum focus distance makes it a workable option for deliberate, hands-on shooting styles that do not rely on fast autofocus.

Who is this NOT for?

Photographers who frequently shoot in low-light or challenging weather conditions will find this lens limiting, as it lacks both optical image stabilization and any form of weather sealing. Those who depend on silent autofocus — such as videographers or event shooters working in quiet environments — will be hindered by the absence of a built-in focus motor. Additionally, users seeking a versatile zoom range or a faster maximum aperture for subject isolation and light sensitivity will find the fixed f/3.5 aperture and 1x optical zoom insufficient for those purposes.

General info:

lens type Prime
lens mount Micro Four Thirds
is weather-sealed (splashproof) ✕
Has a metal mount ✓
weight 125.5 g
Includes lens hood ✕
filter size 37 mm

The 7artisans 10mm f/3.5 APS-C is a prime lens built for the Micro Four Thirds mount, and at just 125.5 g it remains notably light for everyday use. The lens features a metal mount for added durability, while the filter thread measures 37 mm in diameter. It does not include a lens hood and is not weather-sealed, so it offers no splashproof protection.

Optics:

maximum focal length 10 mm
minimum focal length 10 mm
has built-in optical image stabilization ✕
maximum angle of view 108°
minimum angle of view 108°
optical zoom 1x

This lens has a fixed focal length of 10 mm, meaning it offers no optical zoom and operates strictly at 1x magnification. It delivers a 108° angle of view, which remains constant since the minimum and maximum focal lengths are identical. Built-in optical image stabilization is not present, so any camera-side stabilization would need to compensate where necessary.

Aperture:

wide aperture (main camera) 3.5f
widest aperture at maximum focal length 3.5f
aperture blades 5
smallest aperture at maximum focal length 3.5f
smallest aperture at minimum focal length 22f

The lens has a maximum aperture of f/3.5, which applies consistently across its fixed focal length — the widest opening at maximum focal length is also f/3.5. On the other end of the range, the smallest aperture narrows down to f/22, giving a reasonable spread for exposure control. The diaphragm is constructed with 5 aperture blades, which influences the shape of out-of-focus elements in the image.

Focus:

Can focus to infinity ✓
Has full-time manual focus ✓
has a silent focus motor built into the lens ✕
minimum focus distance 0.2 m

The lens supports full-time manual focus, allowing the photographer to adjust focus at any point without switching modes. It can focus to infinity and has a minimum focus distance of 0.2 m, defining the closest point at which a sharp image can be achieved. There is no silent focus motor built into the lens itself, so autofocus-related noise handling is not a consideration here.

Benchmarks:

Final Verdict

The 7artisans 10mm f/3.5 APS-C is a straightforward, lightweight prime lens designed specifically for Micro Four Thirds systems, and its strengths lie in its broad 108° field of view and compact, metal-mounted build that suits photographers who work deliberately and value portability. Full-time manual focus and a close minimum focus distance add practical flexibility for wide-angle work, though the absence of optical image stabilization, weather sealing, and a silent focus motor means it is best reserved for controlled shooting conditions. For Micro Four Thirds users seeking a no-frills, manually-driven wide-angle option, it covers its niche with clarity — provided its limitations are understood upfront.

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