Check the listing for details. New 52.5mm to M65x1 Thread Adapter With Projection Circle SLIM. Condition: New. Listed at 24.01 USD. To our store's visitors:Dear visitors,we are Cnscope,and we are professional microscope supplier, we have our own factory and also have several co-operative enterprises,so we have multiple microscope part,in future,there will be more items listed in our ebay store,we have our own technicians to check all the items before sent out,and also have professional workers to pack packing,so there is no extra worries.welcome bid,if you have any more question pls feel free to contact us first,thankyou,welcome wholsale also!! New 52.5mm to M65x1 Thread Adapter With Projection Circle SLIM Product Feature:52.5 mm inner diameter male thread M65x1 male thread Max. diameter - 65 mm Full length - 14 mm Weight - 35 g This adapter allows using projection lenses that have 52.5 mm barrel diameter on Chinese focusing helicoids with M65x1 screw thread. Such setup is great for portrait and macro shots. The adapter is secured by 3 set screw (installed) with an allen key (included). Made of light alloy (aluminium 6061 or D16T), anodized to black color and laser engraved. For sale is the adapter only. The lens and helicoid are pictured for reference only.reliable performance.Durable. Payment:We accept paypal only!it is easy and safe!All payment must be made within 7 days after the auction ends. Very Appreciated. Shipping:The item will be shipped via international express as soon as the payment cleared and after the confirmed shipping address & phone number are provided.item will be shipped by epacket to United sates,United kingdom and Australia.it will take about 7-13 days.And pls note that other countries,item will be shipped by registered mail.It usually takes about 10-25 working days to delivered. Delivery tracking number will also be provided to buyers.For all orders, please note that:we ship the item to the address which list on the paypal,pls make sure the address on your paypal is correct.Because the package was shipped by registered mail,if the shipping is delay,pls contact us first, So we can resolve the problem for you.Return:We offer 14 days return policy. 100% satisfaction is our goal!If you have any problem when you receive the package please email us first asap. We will do our best to resolve problems for you .FeedbackAbout the e-mail from our customers,we will reply within one day,but if you did not get reply within one day,pls give us more time.If you are satisfied with our items and service,pls do not forget left your positive feedback,very appreciated.