I was able to successfully attach an EAF to my 100ED using the bolt that prevents the drawtube from slipping out and two 12mm M3 screws and some M3 washers. I bought a tray of M2 to M5 screws, nuts, washers from Amazon.
Thanks for your feedback, and could you please share us some pictures to show how you connect the EAF to your telescope? Thank you very much.
