Product Description

To accompany the release of the E-3 professional D-SLR, Olympus is expanding its range of ZUIKO DIGITAL lenses, which are compatible with all Four Thirds System-based camera bodies. Among the new lenses are the astounding ZUIKO DIGITAL SWD (Supersonic Wave Drive) models, which boast the world's fastest autofocus speeds and represent a new benchmark for professional versatility and performance.

Product Details

• Brand: Olympus
• Model: 261016
• Released on: 2008-01-15
• Dimensions: 4.50" h x 6.30" w x 4.30" l, 1.91 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

Worth Every Penny
A 2X teleconverter requires a lot. Not only does it have to have good optics itself; it has to link well to the primary lens, supporting quick focus and aperture settings. It requires high end optics on the far end of the teleconverter, as well. The Zuiko 2X teleconverter easily meets these requirements.

Used with the Olympus E-3 and the Zuiko 300mm f2.8 lens over the course of two weeks in the field, it performed flawlessly. Autofocus, even on birds in flight, was quick and reliable. I've cropped photos taken with the teleconverter and my 300mm by as much as 50% and not been able to find any defects or flaws. The focus is crisp across the image. Because the Olympus System uses Four Thirds technology, with a much smaller sensor than most digital SLRs, the potential for problems is probably higher. I encountered none.

This is a fine piece of optics that does exactly what you ask of it. Highly recommended.

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?

Extremely Pleased!
I just purchased Olympus Zuiko EC-20 2x Teleconverter. I have used it with the Zuiko 14-54mm zoom, the Zuiko 18-180mmm zoom and the Zuiko 70-300mm zoom on an Olympus E-330 with much success. I couldn't be more pleased. I'm accustom to Nikon film cameras with high dollar Nikon glass, but I am very pleased with Olympus digital products. I have already gotten some beautifully sharp, calander quality, wildlife pics @ 1200mm (35mm equiv) with the Zuiko 70-300mm four thirds digital zoom. Simply Amazing! I have paid Nikon much more for much less.