According to the source, 7Artisans will soon expand its catalog of film lenses to include three fast fixed focal length models. The models are said to be 25mm T1.05, 35mm T1.05 and 50mm T1.05. The new lenses will be designed for APS-C mirrorless cameras. They will be available in several different mountings. More precisely, the list of mounting options published by the source looks like this: “M43 / R / FX / E / L”. Lenses focus manually, and their aperture changes smoothly, without clicking. The focus and iris rings are cogged for operation with cinematographic accessories. As for the images and technical data, they are shown below.
Technical characteristics of the 7Artisans 25mm T1.05 lens:
- focal length – 25 mm;
- angle of view – 58.6 °;
- light transmission – T1.05-T16;
- lens construction – 11 elements in 9 groups;
- the number of aperture blades – 13;
- the minimum focusing distance is 0.25 m;
- installation diameter of filters – 82 mm;
- diameter – 90 mm;
- length – 100 mm;
- weight – 956 g.
Technical characteristics of the 7Artisans 35mm T1.05 lens:
- focal length – 35 mm;
- angle of view – 44 °;
- light transmission – T1.05-T16;
- lens construction – 11 elements in 8 groups;
- the number of aperture blades – 12;
- the minimum focusing distance is 0.37 m;
- installation diameter of filters – 82 mm;
- diameter – 90 mm;
- length – 84 mm;
- weight – 753 g.
The technical characteristics of the 7Artisans 50mm T1.05 lens are still unknown, since the source mistakenly repeated the technical characteristics of the 7Artisans 35mm T1.05 lens instead.
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