The Brightin Star 55mm f/1.8 is available at Amazon now and is an affordable fast 50mm available for multiple mounts.
Additional information:
- Brightin star 55mm f/1.8 fixed lens
- Focal length: 55mm
- Lens length: 60mm
- Maximum aperture: f/1.8
- Minimum aperture: f/16
- Optical construction: 7 elements in 5 groups
- Angle of View: 37º
- Aperture blades: 12
- Focusing range: ∞-50cm
- Filter size: 49mm
- Lens coatings: MC multi-layer coatings
- Weight: about 270g
- Size (max diameter x length): about 60mm x 56mm
via Photorumors
