Check the listing for details. Lens Adapter For B4 2/3" Lens to EF Mount Camera 5D3 700D 7D2 1D Mark 1200D 30D. Condition: New. Listed at 34.59 USD. Package Included:1 x B4-EF AdapterProduct Description:This B4-EOS adapter allows B4 2/3" mount broadcast lenses be used in Canon EOS EF mount cameras.100% brand new. MADE combined with aluimium and brassDiaphragm control of the lens is set manually.Automatic diaphragm, auto-focusing,or any other functions will not operate correctly while using this adapter.Infinity Focus. Auto Focus(AF) is not available.Warranty: 1 YearSuitable For:Lens:B4 2/3" lensCameras: for EF mount Settings:Put red marks of the adapter and lens collar together.Turn the adapter anticlockwise till the fixative click.Mostly it will use Manual or AV mode. Removing:To remove the adapter you should unpress fixative pin and turn the adapter clockwise.Payment:We accept Paypal only!All orders must be fully paid and cleared before shippingAll payments must be received within 7 days after auction end.Shipping:Standard shipping takes about 10 -25 working days deliver. It will cause the delay if package held by customs. Express shipping takes about 5-7 working days deliver. Orders will be shipped out within 1 business day once payment cleared. For all orders, please note that: 1. Taxes and charges are not included in the item price or shipping charges. 2. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. Returns & After-Sale Service:Please do contact us before you left any negative/neutral feedback. We'd try our best to solve any issues and make you 100% satisfy.1. We offer 30 days return policy. 2 .For faulty products or missing parts: We are pleased to replace or refund faulty goods and aim to resolve any issue quickly to offer you 100% satisfaction. If goods arrives defective, please contact us within 7 days from the date you receive. Items must be returned in original & unused condition. If there are some missing in the parcel, please notify us when you received. We will resend for you after confirmed. About Us: We're specialized in camera accessories, our retail store locate in Shenzhen,China. Welcome wholesalers. :-) Our professional customer service and technical support team are pleased to answer any of your questions within 12 hours. Please follow us for more times on big deal. Thank you.