Brightin Star
MF 50mm ƒ/1.4 III
MF 50mm F1.4 III
Brightin Star MF 50mm ƒ/1.4 III is a 50mm prime lens for the Fujifilm X mount, equivalent to 75mm on full frame, with a maximum aperture of ƒ/1.4 and manual focus. It weighs 395 g.

Optics
- Type
- Prime · Photo
- Focal length
- 50mm (75mm eq.)
- Angle of view
- 29.5°
- Aperture
- ƒ/1.4 – ƒ/16
- Blades
- 9
- Aperture ring
- Clickless
- Construction
- 6 el. / 5 gr.
- Special elements
- 1 ED, 1 HD element
- Designed for
- APS-C
Focus
- Type
- Manual
- Minimum distance
- 0.42 m
- Magnification
- —
Size and mount
- Diameter × length
- —
- Weight
- 395 g
- Filter
- 55 mm front
- Mount
- Native X mount
Features
- Yes
- Aperture ring, Clickless aperture
- No
- —
History
- Maker
- Brightin Star · CN
- Announced
- —
- Status
- Current
An earlier Brightin Star 50mm F1.4 without version mark was sold for X (brightin-star-50mm-f1-4); the Mark II was not found, so no replaces link is set.