DT 30mm F2.8 Macro

I

deal for close-up and portrait shots. The SAL30M28 makes it easy to transform the everyday details of life into photographic works of art.
• Light, compact and easy to carry
• 1:1 magnification ratio for extremely clear, life-size close-ups
• Fixed focal length design offers high quality optical performance
• Smooth Autofocus Motor (SAM) for smooth AF operation
focal length 
Equivalent 35mm when mounted on an APS format DSLR 45mm
Lens Groups / Elements 5 / 6
Angle of View (APS) 50°
aperture 
Aperture Blades 7
Circular Aperture Yes
Maximum Magnification Ratio 1
Minimum Aperture 22
Minimum Focus 0.129m
Filter Diameter 49mm
additional features Distance Scale Yes
Distance Encoder Yes
 
other
Dimensions (Diameter x Length) 70 x 45mm
Mass Approx. 150g