TTArtisan has introduced a 21mm f / 1.5 manual focusable full-frame lens. It is available with Nikon Z, Sony E, Canon R and Leica L mounts. Note that the mount depends on the lens size and shape.
TTArtisan 21mm f / 1.5 lens specifications:
- Focal length – 21 mm;
- Aperture – f / 1.5-f / 16;
- Optical design – 13 elements in 11 groups, including an aspherical element and 5 HR elements;
- The number of aperture blades – 10;
- The minimum focusing distance is 0.5 m;
- Filter landing diameter – 58 mm;
- Weight – 230 g.
The lens costs $ 250.
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