Product Description

This doubles the focal length of a DSLR camera lens. For example, if you add this 2x converter to a 28mm to 105 zoom lens, it will amplify the optics by 2. That way, with the EC20, that same lens would deliver 56mm to 210mm focal range.

Product Details

• Brand: Olympus
• Model: 261016
• Released on: 2008-01-15
• Dimensions: 54.00" h x 75.60" w x 51.60" l, 4.00 pounds

Features

• 2x teleconverter for doubling focal length of Olympus Zuiko digital lenses
• Puts more subjects within photographer's range without affecting mobility
• Provides convenient, cost-effective solution to demands of telescoping shooting
• Fits any Zuiko digital interchangeable lens; dust- and drip-proof housing
• Measures 2.67 inches in diameter and 1.61 inches long; weighs 0.49 pounds

Amazon.com Product Description
Double the focal length of your Olympus Zuiko lens with the EC-20 digital 2x teleconverter. The ultra-compact, high-performance unit fits on any Zuiko digital lens, dramatically extending the lens performance and putting more subjects within the photographer's range without affecting mobility or ease of use. Complementing the Zuiko EC-14 digital 1.4x teleconverter, the EC-20 provides a convenient, cost-effective solution to the demands of telescopic shooting, as well as wide-angle macro and ultra-high-magnification shooting.

• Focal length: 2x of the attached lens
• Lens construction: 7 elements in 5 groups
• Dust and drip proof: Yes
• Maximum image: 2x of the attached lens
• Compatibility: Any Zuiko digital interchangeable lens
• Accessories: Lens cap, lens rear cap, lens case
• Dimensions: 2.67 inches in diameter and 1.61 inches long
• Weight: 0.49 pounds

Manufacturer Description

The Zuiko Digital 2x teleconverter EC-20 is an ultra-compact, high-performance lens capable of doubling the focal length of the master lens. It can be mounted on any Zuiko Digital lens, dramatically extending lens performance and putting more subjects within the photographer’s range without affecting mobility or ease of use.

Complementing the already available Zuiko Digital 1.4x Teleconverter EC-14, the EC-20 adds new versatility to our Zuiko Digital line-up, providing a convenient, cost-effective solution to the demands of telescopic shooting, as well as wide-angle macro and ultra-high-magnification shooting.

Customer Reviews

Soft at f7 with the 50-200mm
I have been using Olympus 4/3 equipment since the advent of the E-1. I thought that the 2X teleconverter would be a nice addition to my lenses. Using my 50-200 mm zoom I was disappointed that the otherwise amazingly sharp lens became very soft wide open (f7) with the teleconverter. By upping to f11 the image sharpened and useable. Of course, I was hoping for a quick and dirty way to get a truly super-telephoto lens but it was not to be. i think that it was my expectation rather than the lens performance which was at fault here but none-the-less I thought it would be worthwhile to post this review to advise others that the combination of the 2x and the 50-200mm has some problems. Also, I was surprised to find that the lens was actually manufactured in China, not Japan. The build quality is excellent and for those who have lesser expectations this might be a very good choice. One needs a VERY fast lens with this piece of equipment. i have returned the teleconverter and will search for another purpose built option.

Olympus Zuiko EC-20 2x Teleconverter
Fantastic piece of optics. I am a professional photographer and it's primary use will be to work with my Olympus 70-300mm zoom, creating the 35mm equivalent of 280-1200mm...WOW!!! Giving up 2 f-stops is no big deal when the trade off is such incredible magnification, short focal distance and cost savings compared to fixed 1200mm lens out on the market. Remember to check for lens compatibility before purchasing!

Not cheap, but worth it!
OK, let's get this out of the way -- the EC-20 isn't cheap. You can buy a nice lens for your E-system camera for less than this guy costs.

But once you start looking past the "kit" lens(es) you bought with your camera, you'll want to move up to Olympus' higher-grade optics. And if you ask me (although I'm quite aware you haven't), the EC-20 should be one of the first upgrades you look at.

Coupled with the 50mm f/2.0 macro lens, it's a boon to close work -- letting you get frame-filling images without having to be on top of your subject. For everything else, it can essentially double the number of lenses you own, presuming you plan ahead a bit when you buy them. Buy the EC-20 as your first step up from your kit lens(es), and you'll save yourself money (and weight!) over the long haul.

And did I mention that images you take with it are tack sharp?