Yes, it fits my old Canon EOS Rebel XT. . This is not a design flaw or anything like that. This is due to the construction of the telescope. For example, you need an adapter; https://www.amazon.com/gp/product/B019YV75Y4/ref=ox_sc_act_title_1?smid=A2399L2KV39QFR&psc=1
Nikon ACULON 10 22X50 Binoculars Harness
12 Review
π Nikon ACULON A211 8x42 Binoculars: High Quality Optics for Exceptional Viewing
15 Review
Discover The Wonders Of The Universe With Orion StarBlast 4.5 Telescope In Teal Color
14 Review
Explore The Night Skies With The Orion SkyQuest XT8 Classic Dobsonian Telescope
12 Review