Quick view JJC Auto Focus Extension Tube for Canon EF Mount (12mm/20mm/36mm Set) JJC Automatic Extension Tube for Canon EOS allows your lens to focus closer than its normal minimum focus distance. By placing distance between your camera body and lens, focusing distance is shortened and the effect of magnifying your subject is created... $219.99 Add to Cart
Quick view JJC Auto Focus Extension Tube for Nikon F Mount (12mm/20mm/36mm Set) JJC AET Series of Automatic Extension Tubes allows your lens to focus closer than its normal minimum focus distance. By placing distance between your camera body and lens, focusing distance is shortened and the effect of magnifying your subject is... $219.99 Add to Cart
