Main features:
<br />- For Canon EF Mount DSLR Cameras
<br />- Bellows extend from 37mm to 144mm with locking thumb screw
<br />- Fit for Canon EF mount film and DSLR cameras
<br />- Aluminum alloy material with leather bellows, light and durable to use
<br />- The bellows can be mounted on a tripod, light stand or any accessory that accepts a 1/4 inch tripod screw
<br />- Accordion type bellow inserted between the lens and camera
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<br />Note: There are no electrical contact pins in the extension tubes. Exposure has to be adjusted manually. Aperture control is not available if you use a lens which does not allow you to manually adjust the aperture (without an aperture ring).
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<br />Product Size(L x W x H): 
<br />15.00 x 10.70 x 7.70 cm / 5.91 x 4.21 x 3.03 inches
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<br />Package Contents: 
<br />1 x Macro Bellows for Canon EF Mount DSLR Cameras