https://www.l-rumors.com/new-sigma-17-4 ... art-specs/
Bin gespannt, für APS-C Kameras wie die FX30 sehr interessant.
- uses aspherical elements made of SLD (Super Low Dispersion) glass
- manufactured with advanced polishing technology to minimize chromatic aberration, flare, distortion
- Aperture ring, with declick
- sealed against dust and splashes
- excellent sharpness from corner to corner already at f/1.8
- HLA (High-response Linear Actuator) autofocus motor (fast, silent and accurate)
- excellent control over focus breathing
- - Internal Zoom
Size: 115.9mm long, maximum diameter 72.9mm
67mm filter
weight: 535g
Shipment start in July