TTARTISANS 21mm f/1.5 LEICA M-Mount Black
- The lens structure of TTArtisan M21/1.5 is 11 sets of 13 pieces and the length is 70mm.
- The large aperture of the F1.5 is matched with the wide-angle focal length of 21mm.
- Focal length: 21mm
- Maximum aperture: F1.5
- Minimum aperture: F16
- Frame Type: Full-frame
- Blades numbers: 10pcs
- Lens Construction: 11 groups,13 elements
- Focusing method: Manual focusing
- Lens anti-shake: Without anti-shake
- Aperture ring: Clicked Aperture
- Closest focus: 0.7m
- Lens material: Metal