Artra Lab · Latalumen
Latalumen 12mm ƒ/2
ARTRA LAB LATALUMEN 12mm F2 (APS-C)
Artra Lab Latalumen 12mm ƒ/2 is a 12mm prime lens for the Fujifilm X mount, equivalent to 18mm on full frame, with a maximum aperture of ƒ/2 and manual focus. It weighs 275 g.

Optics
- Type
- Prime · Photo
- Focal length
- 12mm (18mm eq.)
- Angle of view
- 97°
- Aperture
- ƒ/2 – ƒ/22
- Blades
- 10
- Aperture ring
- —
- Construction
- 12 el. / 9 gr.
- Special elements
- 2 aspherical
- Designed for
- APS-C
Focus
- Type
- Manual
- Minimum distance
- 0.20 m
- Magnification
- —
Size and mount
- Diameter × length
- 66 × 59.5 mm
- Weight
- 275 g
- Filter
- 62 mm front
- Mount
- Native X mount
Features
- Yes
- —
- No
- —
History
- Maker
- Artra Lab · HK
- Announced
- —
- Status
- Current
The feature text mentions a 99° field of view and a 9-blade aperture; the specification table (97°, 10 blades) is used. Optical layout, angle, focus distance and dimensions match the first Pergear 12mm F2, but the weight differs (275 g vs 300 g), so no shared-optics link is stored.