Sony 50mm F/2.8 Macro

Sony 50mm f/2.8 Macro Highlights A-Mount Lens/Full-Frame Format Aperture Range: f/2.8 to f/32 1:1 Magnification Ratio Double-Floating Lens Elements Auto Clutch Mechanism Focus Hold Button & Focus Range Limiter Minimum Focus Distance: 7.9" Seven-Blade Circular Diaphragm