説明

• Overview: This seamless tools ring allows you to add a zero toothed ring to photographic lenses to allow for the use of cinema stick to focuses Find like minded rings in our support section If you want to customise a spotlight gear ring, please present us with the ensuing information: WHAT IS Your LENS MODEL? For example, Canon EF 70-200mm f/2 IS II USM WHAT IS THE DIAMETER OF THE FOCUS RING ON YOUR LENS? How to measure the diameter: Cover the entire focus tools with a slip of paper and pull the two ends together tightly Mark down where the 2 ends meet with a pen Make certain to mark either ends Spread out the paper slip and measure the distance between the two marks with a ruler in millimeters and then divide that number by 3 That number willl be the diameter of your lens For example, if the two marks are 255mm apart, divide 255mm by means of three and you will have a diameter of eighty one The focus ring length in your lens can be 81-83mm Feature: Color: Black Materials: Rubber PACKING LIST: (1) Seamless Focus Gear Ring

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