Sony FE PZ 16-35mm f/4 G Lens
E-Mount Lens/Full-Frame Format
Aperture Range: f/4 to f/22
Power Zoom Mechanism; Internal Zoom
Super ED, ED, and Aspherical Elements
Dual XD Linear AF Motors
Suppressed Focus Breathing
Physical Aperture Ring; De-Click Switch
Fluorine Coating, Weather-Sealed Design
Rounded 7-Blade Diaphragm
SONY FE PZ 28-135mm f/4 G OSS LENS
E-Mount Lens/Full-Frame Format 
Aperture Range: f/4 to f/22 
No Focus Shift or Lens Breathing 
Power Zoom with Super Sonic Wave Motor 
Optical SteadyShot Image Stabilization 
Control Rings for Iris, Focus, and Zoom 
Removable, Rotating Tripod Collar