Comparison of Sony SAL-18200 DT 18-200mm f/3.5-6.3 and Vivitar 28-210mm f/4.2-6.5 Series 1 AF

Attribute	Sony SAL-18200 DT 18-200mm f/3.5-6.3 ×	Vivitar 28-210mm f/4.2-6.5 Series 1 AF ×
Magnification Ratio (x)	0.27	0.15
Filter Size (mm)	62	67
Focus Details	Internal	AF/MF switch
Closest Focus (m)	0.45	0.5
Lens Construction	15 elements in 13 groups, including 3 aspherical and 2 ED glass elements	15 elements in 13 groups
Length (mm)	85.5	99
Focal Length (mm)	18.00 - 200.00	28.00 - 200.00
Diagonal Angle of View (degree)	8.00 - 76.00	11.00 - 75.00
Brand	Sony	Vivitar
Image Circle	APS-C	35mm
Name	Sony SAL-18200 DT 18-200mm f/3.5-6.3	Vivitar 28-210mm f/4.2-6.5 Series 1 AF
Weight (g)	405	395
Type	Standard Zoom	Standard Zoom
Notes	Included Accessories: SH0008 Lens Hood	Available AF mounts: Canon, Minolta, Nikon, Pentax
APS Equivalent	27 - 300mm	1.5x: 42 - 315mm; 1.6x: 44.8 - 336mm
Aperture (f)	3.50 - 40.00	4.20 - 22.00
Diaphragm Blades	7	-
Zoom System	Rotary	Push-Pull
Diameter (mm)	73	72