It is made in plastic with light weight.

Automatic Extension Tube Set is combined of 3 metal rings – 13mm, 21mm, 31mm.

Equipped with electronic contacts which transfer exposure data .

All automatic functions work well and there is no need to set them manually.

As for AF engine and TTL auto exposure in modern lenses there is no need to worry, it works perfectly well with extension rings.

Use these by inserting between the lens and the body of SLR Cameras.

These set of tubes also can be used singly or combined in seven magnification strength.

• This Macro Extension Tube Set for Canon EOS film & Digital SLR,
• it includes 3 extension tubes – 9mm, 16mm, 30mm adapters and a male & female adapter.
• You can mount the tubes between lens and camera body to get your choice of macro ranges.
• Totally it is 8 combinations. They fit directly to the body of the camera without the other adapter.
• just place it on the body of the camera as the lens and put the lens on tube.

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Product Description
On most lenses,that manufacturers provides a focusing mechanism that extends only a few millimetres, partly to keep down cost and also to restrict the lens to extensions for which its optics are optimised. To provide additional extension,you can add one or more extension tubes between the camera and the lens, to make the lens focus at closer distances and it can produce higher magnification. When using the extension ring with a Canon body, the camera should be set in the M mode.The macro extension tubes is fit for the Canon EOS cameras including 1D,1Ds,5D,10D, 20D,30D,40D,300D, 350D,400D, 450D, or any canon SLR Use this set,it will not downgrade the optical quality of your lens. Sharpness and Saturation can be still maintained. But they are not meter-coupled. They do not preserve the automatic diaphragm. It should be used with manual lenses with their own aperture dial. There is no electronic connection between the body and the lens. Automatic lenses can be used with their widest open aperture only. Package Includes: One macro tube set.

• This Macro Extension Tube Set for Canon EOS film & Digital SLR,
• it includes 3 extension tubes – 9mm, 16mm, 30mm adapters and a male & female adapter.
• You can mount the tubes between lens and camera body to get your choice of macro ranges.
• Totally it is 8 combinations. They fit directly to the body of the camera without the other adapter.
• just place it on the body of the camera as the lens and put the lens on tube.

MACRO EXTENSION Full Set TUBES Fits CANON EOS SLR & DSLR,1D 1Ds 7D 5D 10D 20D 30D 40D,50D,300D 350D 400D 450D 500D,550D,T2i,1000D Camera DSLR

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Product Description
An outstanding 15.1 Megapixel resolution allows giant prints and cropping without compromise. This is matched by shooting at 6.3 frames per second in bursts of up to 90 shots[1]. See every wing beat of a bird in flight. Freeze a mid-air leap, or a split-second facial expression. With the EOS 50D, its possible to capture those instants that slower cameras can miss. A new high resolution 3.0 Clear View LCD screen provides ultra-detailed image review, as well as accurate focusing when using the Live View mode. Canons 9-point AF system tracks moving subjects and locks onto stationary objects with equal ease. As night falls, base ISO levels can be pushed up to 3200 or expanded to 12800 for situations where flash is best avoided.

• EOS 50D, Body
• EOS 50D, Body

Canon EOS 50D Digital SLR Camera – Body Only

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Product Description