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. The DG extension tubes have no optics. They are mounted in between the camera body and lens to create more distance between the lens and film plane. By moving the lens further away from the film or CCD sensor in the camera, the lens is forced to focus much closer than normal. The greater the length of the extension tube, the closer the lens can focus. 12mm + 20mm + 36mm Three RING Set |
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| Shipping | - All the orders will be shipped out within 1～3 days after payment has been cleared. - EMS is 3 to 7 business days Sometimes it takes a little longer due to holiday, local dispatch delay or other reasons. - Holidays are excluded from the Shipping days. - Worldwide FREE shipping by EMS or Standard international shipping(Provide Tracking No). - If we need to ship it via DHL or EMS Premium. There will be an extra shipping charge of around 30$ - 100$. Therefore please send us an email before purchasing it. Additional shipping charge required. - We only ship to the shipped address as shown on ebay order detail. |
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