The Kirk 1/4"-20 x 1/2" Captive Screw Lens Platesis a replacement for the one that comes with KES 1/4" and KLP threaded lens plates. The thread is 1/4"-20 and the length of the screw is 1/2". A 5/32" Allen wrench is included for installation.

Replacement Part    Stainless-Steel Construction    Includes 5/32" Allen Wrench

Related Questions and Answers

Q: 1. Can I use the Induro PU-50 Slide-In Quick Release Plate with this D screw?

A: This screw can only be used with Oben RP plates.

Q: 2. Can I use with a Sirui T-005SK T-0S Series Travel Tripod with B-00 Ball Head (Black, Aluminum) B&H # SISUT005SK MFR # SUT005SK ?

A: Yes you can

Q: 3. Does the D-ring lock to one side so that it doesn't swing down and get in the way when you're trying to seat the plate in the head of the tripod?

A: The ring will stay in place as it is tight enough so that it doesn't jiggle around.

Q: 4. Does the d-ring stay put once you move it down to the side, or is it loose where it flops around?

A: Yes it will stay put. It does not flop around.

Q: 5. Will this screw fit the QR plate of the Manfrotto 410 head? If not, is there a D-RIng type screw that will fit it?

A: You will want the proprietary Manfrotto 1/4 screws.

Q: 6. Is there a screw that is longer? The threads in my camera are recessed, and this screw (that came with my tripod) isn't long enough to reach them.

A: use a quick release plate, buy a longer screw with the plate. Done

Q: 7. 1/4"-20 screw RRS lens plate ?

A: This should work with any RRS lens plate. If you have further questions, please write us. prophoto@bhphoto.com.

Q: 8. What is the length of the shaft?

A: The thread is 1/4"-20 and the length of the screw is 1/2"

Q: 9. This works on 501 PL plate?

A: Is the D-ring strong enough to attach on to a strap and not break?

Q: 10. Can I use this D ring on a Induro PU-50 Slide-In Quick Release Plate for B-00 & B-0 Ballheads?

A: Yes it'll work fine on a PU-50.