Ideal for those who want a compact teleconverter, the EC-14 1.4x from Olympus has a diameter of 2.7 inches. It allows users to revolutionize the telephoto capabilities of their lens by 1.4 times. This is achieved by transforming a 300-millimeter DSLR with an aperture of f/2.8 into a 420 millimeter with f/4.0 aperture. This f/2 transformation is preferable for outdoor and action macro photography. Combine this configuration with telephoto lenses with a diameter of less than 50 millimeters for the best results. Accessories for the EC-14 teleconverter include a front and rear lens caps, a lens case, and an instruction manual.These Olympus Zuiko lenses have been specifically designed to be used for cameras in combination with four-thirds mounts. They consist of a total of six elements in five groups and weigh around 6 ounces overall. This ensures a high portability no matter how it's used. It consists of a stylish black design that fits well with any digital camera it's combined with. If you're wondering which lenses this digital f/2 teleconverter is compatible with, you can pair it with several Zuiko Digital models. These accessories include the 14-54-millimeter, 50-200-millimeter, 50-millimeter, and 300-millimeter models. The EC-14 is fully multicoated to provide your photography with fantastic image quality.Olympus 1.4x for four-thirds will help to provide your current lens and camera with tighter framing and better quality. This item will increase the resolution of any macro photo you take. The small M.Zuiko converter measures at 2.7 by 0.9 inches, making it very easy to carry around wherever you go. The 1.4x focal length will provide any cameras you use with a fantastic zoom that allows you to properly hone in on any object you see. These f/2 converters have been outfitted with durable construction so that they are long lasting.Light passes through this f/2 converter in an entirely natural manner whatever the conditions you're shooting in. Color fidelity remains high at all times due to the transparency of this f/2 device. Given the close focusing distance of this item, macro photos really shine. Stopping down the aperture will assist you in achieving sharp and crisp macro image quality at a high resolution. The autofocus feature that comes with this f/2 device is very fast and silent, so changing settings on the fly is easy to accomplish. Whether pairing it with a 300-millimeter or 50-millimeter device, the macro image sharpness largely remains the same.The inclusion of standard multicoatings keeps this M.Zuiko teleconverter from scratching and reduces the number of distortions that could affect your photos. This includes such effects as glare, flare, and chromatic aberration. These M.Zuiko F/2 converters were made in Japan and originally released by the Olympus company in 2003. They won't add much length to your lens/camera combo, so you can use the item without it getting in the way. No matter if you're a novice or a professional photographer, you'll be able to achieve excellent results when using the M.Zuiko EC-14. You'll also be pleased to know that this item is outfitted with sealing for protection from dust and weather.