Is the LSM880 objective nosepiece thread size an M27 x 0.75? I’m trying to use an Olympus objective with a thread size of W20.32×0.706 (RMS). And I’m considering the RMSA3 - Adapter with External M27 x 0.75 Threads and Internal RMS Threads from Thor Labs. https://www.thorlabs.com/thorproduct.cfm?partnumber=RMSA3