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Appendix
Lens specifications
Lens Name SAMSUNG 20-50 mm F3.5-5.6 ED SAMSUNG 20 mm F2.8
Focus Length
20 ~ 50 mm (equivalent to 30.8 ~ 77 mm in 35 mm format) 20 mm (equivalent to 30.8 mm in 35 mm format)
Elements in Group
9 elements in 8 groups
(1 aspheric lens, 1 low dispersive lens included)
6 elements in 4 groups
(1 aspheric lens included)
Angle of View
70.2° ~ 31.4° 70.2°
Aperture
F3.5 ~ 5.6 (minimum: F22),
(Number of Blades: 7, Circular Aperture Diaphragm)
F2.8 (minimum: F22),
(Number of Blades: 7, Circular Aperture Diaphragm)
Mount Type
Samsung NX mount Samsung NX mount
Optical Image Stabilizer
Not included Not included
Minimum Focus Distance
0.28 m ~ infinity 0.17 m ~ infinity
Maximum Magnification
Approx. 0.22X Approx. 0.18X
i-Scene Mode
Supported(Beauty, Portrait, Children, Backlight, Landscape,
Sunset, Dawn, Beach&Snow, Night)
Supported (Backlight, Landscape, Sunset, Dawn,
Beach&Snow, Night)
Filter Size
40.5 mm 43 mm
Max. Diameter x Length
64 x 39.8 mm 62.2 x 24.5 mm
Weight
Approx. 119 g Approx. 89 g
Operating Temperature
0 ~ 40 °C 0 ~ 40 °C
Operating Humidity
5 ~ 85 % 5 ~ 85 %