Comparison of Olympus EC-14 1.4X Zuiko Digital and Olympus MC-20 2X M.Zuiko Digital

Attribute	Olympus EC-14 1.4X Zuiko Digital ×	Olympus MC-20 2X M.Zuiko Digital ×
Notes	-	Dustproof, Splashproof and Freezeproof; Included Accessories: Lens Cap (BC-3), Rear Lens Cap (LR-2), Lens Case (LSC-0603).
Weight (g)	170	150
Type	Teleconverter	Teleconverter
Brand	Olympus	Olympus
Name	Olympus EC-14 1.4X Zuiko Digital	Olympus MC-20 2X M.Zuiko Digital
Lens Construction	6 elements in 5 groups	9 elements in 4 groups, including 1 HR element; ZERO coating
Image Circle	Four-thirds	Micro Four-thirds
Magnification Ratio (x)	1.4	2
Diameter (mm)	68	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)	22	25.9