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$50.00
Availability: 1
Cosmetics
Good
Function
Fully Functional
Warranty
Six months - used equipment that tests to specs
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This Vivitar AT-21 Extension Tube set turns nearly any standard Olympus OM lens into a macro lens and significantly improves the close focusing capabilities of that lens. By mounting between the lens and the camera body, an extension tube reduces the minimum focusing distance of the mounted lens. As lenses focus closer they increase their macro magnification. The longer the tube being used, the greater the reduction of focusing distance and therefore the greater the macro capabilities. Extension tubes can even be combined to further increase this effect. By this means an extension tube becomes a very handy accessory for photographers wanting to get closer to small subject matter.