Check the listing for details. Kood Reversing Ring Pentax K 52mm. Condition: New, Made in China. Listed at 17.05 USD. This brand new reversing ring fits onto a Pentax K camera body and allows you to reverse any 52mm lens onto the reversing ring. With this set up you can get fantastic results when taking Macro/extreme close up photography. Any 52mm Lens should work on this adapter, but of course they will need to be manually focused Our default method of sending mail to all areas of the UK is by Royal Mail 48 service. We also offer Royal Mail 24, Special delivery & tracked services. Bulkier Items are usually sent by courier Our default method of sending International Mail. Is by International Standard Airmail, using the Royal Mail. This is NOT tracked. Please be aware eBay?s delivery estimates are only estimates it can take longer. For a faster service please consider our tracked service We do offer a tra.