Shenzhen 7Artisans Photoelectric Technology Co., Ltd. introduced the new 7Artisans 15mm F4 full-frame wide-angle manual lens for Sony E, Nikon Z, Canon RF and L-mount cameras.
7Artisans 15mm F4
With a 114° field of view, it should be suitable for landscapes, starry skies, architecture, indoors and vlogging. The manufacturer promises almost zero distortion and an equally sharp picture across the entire field of the frame.
Optical design
MTF Charts
Characteristics:
- Sensor format: full frame
- Viewing angle: 114°
- Minimum focusing distance: 0.4m
- Optical design: 13 elements in 9 groups
- Special elements: 3 extra-low dispersion, 2 aspherical, 5 high refraction
- Aperture range: F4-F22
- Aperture: 10-bladed
- Aperture control ring: with clicks
- Filter diameter: 77 mm
- Bayonets: E/L/RF/Z
- metal case
- Weight: 536 g
Photo example
Photo: 蒋人可