Details
The EC-20 is usable with a Zuiko Digital lens of any focal length due to the near telecentric qualities of Zuiko Digital lens designs. Although it is commonly believed that a 2x teleconverter degrades optical performance more than a 1.4x teleconverter the superlative EC-20 delivers performance at a level that's as good as the EC-14.
Features
Olympus EC-20 Teleconverter
Professional quality converter lens with 2.0x focal length multiplier
Key features
The EC-20 is usable with a Zuiko Digital lens of any focal length due to the near telecentric qualities of Zuiko Digital lens designs. Although it is commonly believed that a 2x teleconverter degrades optical performance more than a 1.4x teleconverter the superlative EC-20 delivers performance at a level that's as good as the EC-14.
Converted focal length examples: The Zuiko Digital 300mm f2.8 with the EC-20 converts to a 600mm f5.6 (35mm equivalent = 1200mm f5.6). The 50mm f2.0 converts to a 100mm f4.0 (200mm f4.0 equivalent).
Splashproof and Dustproof
This lens converter is fully splash-proof and dust-proof and is robustly constructed for professional use
Applications
Extends the range/magnification of any Olympus Zuiko Digital lens