Comparison of Samsung 16-50mm ƒ/2-2.8 S ED OIS NX and Sony 16-50mm ƒ/2.8 DT SSM SAL1650

Attribute	Samsung 16-50mm ƒ/2-2.8 S ED OIS NX ×	Sony 16-50mm ƒ/2.8 DT SSM SAL1650 ×
Aperture (f)	2.00 - 22.00	2.80 - 22.00
Filter Size (mm)	72	72
Notes	Samsung NX Mount; Optical Image Stabilization; Lens hood included; i-Function; Splash and dust proof.	For Sony A-Mount. Dust and moisture resistant. Included Accessories: ALC-SH117 Petal-shaped bayonet hood, lens caps.
Closest Focus (m)	0.3	0.3
Magnification Ratio (x)	0.19	0.2
Zoom System	Rotary	Rotary
Type	Standard Zoom	Standard Zoom
APS Equivalent	24.6 - 77mm	24 - 75mm
Diaphragm Blades	9	7
Image Circle	Samsung NX (APS-C)	Image Circle
Focal Length (mm)	16.00 - 50.00	16.00 - 50.00
Brand	Samsung	Sony
Name	Samsung 16-50mm ƒ/2-2.8 S ED OIS NX	Sony 16-50mm ƒ/2.8 DT SSM SAL1650
Weight (g)	622	577
Diaphragm Blades Type	circular	rounded
Lens Construction	18 elements in 12 groups, including 3 Aspherical, 2 Extra-low Dispersion and 2 Xtreme High Refractive elements	16 elements in 13 groups
Diagonal Angle of View (degree)	31.40 - 82.60	32.00 - 83.00
Length (mm)	96.5	88
Diameter (mm)	81	81
Focus Details	UPSM (Ultra-Precise Stepping Motor), silent autofocusing	SSM (Super-Sonic Motor), Internal