Comparison of NIKKOR Z 24-240MM f/4-6.3 VR and Tamron 28-200mm F/2.8-5.6 Di III RXD (Model A071)

Attribute	Tamron 28-200mm F/2.8-5.6 Di III RXD (Model A071) ×	NIKKOR Z 24-240MM f/4-6.3 VR ×
Notes	Available mounts: Sony E-mount; Moisture-Resistant Construction.	Built-in Vibration Reduction (5 stops of optical stabilization); VR works with IBIS system of compatible Z-series cameras.
Aperture (f)	2.80 - 22.00	4.00 - 36.00
Magnification Ratio (x)	0.32	0.28
Filter Size (mm)	67	67
APS Equivalent	1.5x: 42 - 300mm	-
Type	Standard Zoom	Standard Zoom
Diaphragm Blades	7	7
Diameter (mm)	74	76.5
Image Circle	35mm (Full-frame E-Mount)	35mm (Z Mount)
Focal Length (mm)	28.00 - 200.00	24.00 - 240.00
Brand	Tamron	Nikon
Name	Tamron 28-200mm F/2.8-5.6 Di III RXD (Model A071)	NIKKOR Z 24-240MM f/4-6.3 VR
Weight (g)	575.5	570
Diaphragm Blades Type	circular	rounded
Lens Construction	18 elements in 14 groups, including GM (Glass Molded Aspherical), hybrid aspherical, XLD (eXtra Low Dispersion) and LD (Low Dispersion) lens elements	19 elements in 15 groups, including 2 ED elements and 2 aspherical elements; ARNEO Coating, Fluorine coating
Diagonal Angle of View (degree)	12.35 - 75.38	12.00 - 84.00
Focus Details	Internal using RXD (Rapid eXtra-silent stepping Drive) autofocus motor	STM (Stepping Motor)
35mm Equivalent	-	24-240mm
Length (mm)	116.8	114
Zoom System	Rotary (with Zoom Lock)	-
Closest Focus (m)	0.19	0.5