Product Description & Reviews
KOOKA KK-C68 AF Extension tube set for Canon (12mm 20mm 36mm) Extension tubes are designed to enable a lens to focus closer than its normal set minimum focusing distance. Getting closer has the effect of magnifying your subject (making it appear larger in the viewfinder and in your pictures). They are exceptionally useful for macro photography, enabling you to convert almost any lens into a macro lens at a fraction of the cost while maintaining its original optical quality.This Autofocus Extension Tube Set (12/20/36mm) for Canon from KOOKA contains three tubes of different length, a 12 mm, 20 mm, and 36 mm, which can be used individually or in any combination to obtain the desired magnification.(An individual 25mm autofocus extension tube is available).These tubes allows you take close-up photos using your Canon DSLR and lenses by placing one or more of these autofocus extension tubes between the camera body and the lens. The back of each hollow extension tube has a Canon mount so that it attaches to the camera just as a lens would, and the front accepts a Canon lens. With metal construction and lens mount index, it can work with telephoto lens tightly, and mount the lens easily. The front and rear caps prevent the dust into the tubes. Designed with all the circuitry and mechanical coupling, these extension tubes are able to maintain autofocus and TTL auto exposure normally. The extension tubes have no optics. By moving the lens closer to subject this way, you get a magnified image. The greater the length of the extension tube, the closer the lens can focus.Features:For close-up photography. 3 tubes to vary magnification.For use with Canon EF & EF-S SLR cameras. Use individually or in Combination.Metal construction. Lens mount index Front and rear caps prevent the dust.Customized Cleaning Cloth from COCOMALL is included in the package from Jan 17th 2017.
Features & Highlights
- Kit of three extension tube sections: 12mm and 20mm, 36mm - Any combination of tubes can be used for various reproduction ratios
- Designed with all the electrical and mechanical couplings to maintain auto focus and TTL auto exposure
- Extension tubes are designed to enable a lens to focus closer than its normal set minimum focusing distance
- Made of brass, Metal and plastic Construction
- 1 Year Warranty
|Item Weight:||0.68 pounds|
|Item Size:||2.95 x 4.53 x 4.53 inches|
|Package Weight:||0.93 pounds|
|Package Size:||3.2 x 3.2 x 3.2 inches|
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