The HighSpeed Optics series (18-25-35-50-85) have excellent resolution and a large diaphragm aperture; making shooting possible and with excellent performance.
- No “breathing” effect in the image
- Excellent optical performance throughout the range of exposures (T1.3 to T22).
- Dual Floating Elements technology present in all the optics of the range.
- References of the diaphragm and focus ring that are uniform across all lenses in the range
- Built-in Lens Data System (LDS) integrator