EBTOOLS Auto Focus Macro Extension Tube Set Camera Lens Macro Extension Tube Ring Macro Lens Extension Tube Auto Focusing Macro Extension Lens Adapter Tube Rings Set for Ef EF S Mount DSLR(A)

Fitment ---- Auto Focus Macro Extension Tube Set is suitable for EF/EF-S mount DSLR. We use the highest grade materials, built to strict quality control standards. Every product must take inspected and tested multiple times before the shipment. Magnification ---- Adjustable (13mm&21mm&31mm). 3 rings/set, 13mm, 21mm, 31mm, can be used independently or in combination to obtain the exact magnification you need to capture the perfect macro shot. Auto focusing ---- Camera Lens Macro Extension Tube Ring fits tightly onto cameras, copper conducts inside support auto focusing, providing images with better quality than close-up filter, a good substitution to expensive macro lenses for macro photography A good substitution ---- Macro Lens Extension Tube is good accessory for photography lovers, a good substitution to expensive macro lenses for macro photography. Can decreases the lens focal length for close-up shot and won't alter the image quality. High quality material ---- Auto Focus Lens Tube Rings Set is made of high quality material, which has a certain hardness and impact resistance, ensuring not easy to crack, scratch resistant, increasing product life.