说明

• TILTAING Follow Focus Gear Ring Overview You can use a bit of paper to circle the main target ring of the lens, tighten the paper, mark the overlap of the top and tail round the paper, and let the mark move the two ends of the paper Expand the paper strip, find the mark, use a ruler to measure the instance between the two marks,get perimeter after which divide via 3 to get the diameter instance 261mm/3=83 please desire 81-83mm ring This seamless gear ring permits you to add a 0 toothed ring to photographic lenses to allow for the use of cinema follow focuses Note: 1 Your valid cellphone NO for delivery is necessary Otherwise we will warrantly the transport 2 Our price would not include import duty, local taxes, VAT, or other hidden charges These fees are the consumers responsibility Please verify With your country's Customs workplace before buy 3 We ship this item by means of Buydo STANDARD SHIPPING

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