Hi- I would like to correct sensor tilt using a tilter, if possible. It needs to go in front of (your) OAG. The setup is: ASI1600MM, EFW 8 1.25", 5mm T42 spacer, ZWO OAG with ASI290 mini, m48 extension tubes, f6.3 Celestron Reducer/Corrector, C9.25 SCT. Is it likely the T2 Tilter will work if placed in front of the OAG without the M42 aperture causing vignetting or obstructing the OAG prism? Are you considering an M48 version?
thanks,
Steve