Canon EF to Sony E-Mount Speed BoosterDescription Key Features With auto focusing function Can increase the lens 1 f stop. Increasing the amount of light in the virtual background can better highlight the theme. Reduced imaging focal length. the actual focal length after using EF E for 0. 71 times the focal length. Let apps c cameras can take photos as full frame cameras. Electronic Fast contrast detection AF on all E mount cameras (except AF S DMF with Sony A9). Pure phase detection

and can be horizontal or vertical

Model Number: EW-73C

Material: EVA+Nylon

can put in small bag or backpack

25 inches (70mm x 70mm x 32cm)

【Oxidation treatment】 Body of quick release plate was treated with chamical oxidation that looks attractive and keep non-fading & acid and alkali resistance & abrasion resistance for long time instead of Paint treatment

Can increase the lens 1 f-stop

compatible with GoPro Hero Cameras

feature 1: for Phone X Gopro 4 5 6 Samsung

or monopod

Spanner Tool x 1

☸ Matters need attention