Comparison of Olympus MC-20 2X M.Zuiko Digital and Sony SEL14TC 1.4X

Attribute	Sony SEL14TC 1.4X ×	Olympus MC-20 2X M.Zuiko Digital ×
Type	Teleconverter	Teleconverter
Name	Sony SEL14TC 1.4X	Olympus MC-20 2X M.Zuiko Digital
Weight (g)	167	150
Image Circle	35mm	Micro Four-thirds
Brand	Sony	Olympus
Magnification Ratio (x)	1.4	2
Lens Construction	6 elements in 5 groups, including 1 aspherical element	9 elements in 4 groups, including 1 HR element; ZERO coating
Notes	For Sony E-mount; Compatible Lenses: Sony SEL70200GM and SEL100400GM lenses.	Dustproof, Splashproof and Freezeproof; Included Accessories: Lens Cap (BC-3), Rear Lens Cap (LR-2), Lens Case (LSC-0603).
Diameter (mm)	62.4	59.8
Focal Length Multiplier	1.4X that of the master lens	2X that of the master lens
Effective Reduction in Aperture	1 f-stop	2 f-stops
Length (mm)	33.6	25.9