Comparison of Panasonic 45-200mm f/4-5.6 II Power O.I.S. Lumix G VARIO (H-FSA45200) and 70-300mm F/4.5-6.3 Di III RXD (Model A047)

Attribute	70-300mm F/4.5-6.3 Di III RXD (Model A047) ×	Panasonic 45-200mm f/4-5.6 II Power O.I.S. Lumix G VARIO (H-FSA45200) ×
Notes	Available mounts: Sony E-mount; Moisture-Resistant Construction.	Additional features: Power O.I.S. Image Stabilization; Splashproof / Dustproof; Included Accessories: Lens Hood, Lens Caps, Storage Bag
Aperture (f)	4.50 - 32.00	4.00 - 22.00
Magnification Ratio (x)	0.11	0.19
Filter Size (mm)	67	52
35mm Equivalent	-	90 - 400mm
Type	Telephoto Zoom	Telephoto Zoom
Diaphragm Blades	7	7
Zoom System	Rotary	Rotary
Image Circle	35mm (Full-frame E-Mount)	Micro Four-Thirds
Focal Length (mm)	70.00 - 300.00	45.00 - 200.00
Brand	Tamron	Panasonic
Name	70-300mm F/4.5-6.3 Di III RXD (Model A047)	Panasonic 45-200mm f/4-5.6 II Power O.I.S. Lumix G VARIO (H-FSA45200)
Weight (g)	544.3	370
Diaphragm Blades Type	circular	circular
Lens Construction	15 elements in 10 groups, including LD (Low Dispersion) lens element; BBAR (Broad-Band Anti-Reflection) Coating	16 elements in 13 groups, including 3 ED elements
Diagonal Angle of View (degree)	8.25 - 34.35	6.20 - 27.00
Focus Details	Internal using RXD (Rapid eXtra-silent stepping Drive) autofocus motor	Internal focus with linear motor
Diameter (mm)	77	70
Length (mm)	147.3	100
APS Equivalent	1.5x: 105 - 450mm	-
Closest Focus (m)	0.8	1