Comparisons / Comparison of Panasonic DMW-TC20 2X and Tamron SP AF 2X PRO

Comparison of Panasonic DMW-TC20 2X and Tamron SP AF 2X PRO [S]ave

Attribute
Tamron SP AF 2X PRO ×
Panasonic DMW-TC20 2X ×
TypeTeleconverterTeleconverter
NameTamron SP AF 2X PROPanasonic DMW-TC20 2X
Weight (g)184160
Image Circle35mmMicro Four-Thirds
BrandTamronPanasonic
Magnification Ratio (x)22
Lens Construction7 elements in 4 groups8 elements in 5 groups
NotesAvailable AF Mounts: Canon, Minolta, NikonSplash, Dust, and Freezeproof design
Diameter (mm)68.558
Focal Length Multiplier2X that of the master lens2X that of the master lens
Effective Reduction in Aperture2 f-stops2 f-stops
Length (mm)43.534



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