• E-Mount Lens/Full-Frame Format
• Aperture Range: f/1.4 to f/16
• One AA Element & One Aspherical Element
• One Extra-Low Dispersion Element
• Zeiss T* Anti-Reflective Coating
• Ring Drive Super Sonic Wave AF Motor
• AF/MF Switch; Internal Focus
• Physical Aperture Ring; De-Click Switch
• Dust- & Moisture-Resistant Construction
• Eleven-Blade Circular Diaphragm