Samsung NX - Standard Zoom Lens 20-50mm F3.5-5.6 ED

Focal Length: 20 ~ 50mm (equivalent to 30.8 ~ 77mm in 35mm format)
Elements in Groups: 9 elements in 8 group (1 aspheric lens, 1 extra-low dispersion lens included)
Angle of View: 70.2˚ ~ 31.4˚
Aperture: F3.5 ~ 5.6 (minimum : F22), (Number of Blades : 7, Circular Aperture Diaphragm)
Mount Type: Samsung NX mount
Minimum Focus Distance: 0.28m
Maximum Magnification: Approx. 0.22X
Filter Size: 40.5mm
Max.Diameter x Length: 63.2 x 39.8mm
Weight: 119g
Operating Temperature: 0 ~ 40˚C
Operating Humidity: 5 ~ 85%