... When I'm used to it by the baffles my Nikon DSLRs. Drive for screwing best lens something out and include the lens, lest perhaps the mechanics of the camera will be damaged when turning up. Possibly can this also from the - I did not want to try. The filter adapter can remain permanently on the lens - it does not interfere in the least. Without screwed filter also orginale lens cap can still be used. For screwed filter no longer fits this, due to the increased diameter of course. Concerning the nature of the thread so far I could make no specifications, the filters are still in the mail.