7Artisans 18mm f/6.3 II UFO "Biscuit" Lens — Fujifilm X Mount, APS-C, Ultra-Compact Wide-Angle Prime
A wonderful example in excellent condition with clean glass throughout.
Fast shipping from Victoria, BC. Tracking code included. No shipping to the USA while tariffs are in place.
Returns accepted if item arrives inoperable or damaged.
Backed by our 30-day limited warranty.
What's Included:
About This Lens
Nicknamed the "UFO" or "biscuit" lens for its saucer-thin profile, this little 7Artisans prime is barely thicker than a body cap — and that's exactly the point. At just 18mm (about 27mm full-frame equivalent on Fuji's APS-C sensor), it delivers a wide, documentary-style field of view in a package you'll forget is even mounted to your camera. This Mark II version improves on the original with a proper turning focus ring, giving you a 0.3m-to-infinity focus range rather than a fixed hyperfocal setting — a genuine usability upgrade for close-in street and detail shots. The aperture remains fixed at f/6.3, so there's no aperture ring to worry about; just set focus and shoot. Built from metal for durability despite its featherweight construction, it's a fun, characterful addition to any Fuji X-mount kit — ideal for anyone who wants an ultra-wide perspective without carrying an ultra-wide lens.
Please note: This is a fully manual lens with no autofocus and no aperture control — aperture is fixed at f/6.3. The focus ring is manual only.
Specifications
| Spec | Detail |
|---|---|
| Mount | Fujifilm X |
| Format | APS-C |
| Focal Length | 18mm (≈27mm full-frame equivalent) |
| Maximum Aperture | Fixed f/6.3 |
| Focus | Manual, turning focus ring, 0.3m–∞ |
| Optical Construction | 6 elements in 5 groups |
| Minimum Focus Distance | 0.3m (30cm) |
| Filter Thread | None |
| Construction | Metal body |
| Weight | ~58g |
Specifications fact-checked against 7Artisans official store, Pergear, and Amazon listings for the 7Artisans 18mm f/6.3 Mark II UFO lens, Fujifilm X mount.