- Precision G-series optical design for HD and 4K moviemaking
- Minimized angle of view variation (breathing) while focusing
- No focus shifting (axial displacement) while zooming
- 3x manual rings for superior control: zoom, focus, iris
- Constant F4 max aperture maintains exposure / depth of field

- Precision G-series optical design for HD and 4K moviemaking
- No "Breathing"
- No focus shifting or axial displacement while zooming
- Independent Zoom, Focus and Iris rings for superior control
- Constant F4 Circular Aperture
- Super Sonic wave motor drive for zoom with internal zoom structure
- Quiet Iris and auto focus
- Dust and moisture resistant design for maximum1
- Lens-based Optical SteadyShot image stabilization
- Internal focusing
- Nano AR Coating
- ED (Extra-low Dispersion) glass / Super ED glass
- Aspherical lens elements