Lumicon 2" diameter → Canon RF — Direct Prime Focus Camera Adapter (No T-Ring) Carey Masks the Standard 1/4-20 screw

the Standard 1/4-20 screw

no fiddling

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The tandem bar clamps into the mount's saddle like a regular D-size dovetail bar and carries the two scope saddles on top

not a complete Wheeley Bar

Lumicon 2" diameter → Canon RF — Direct Prime Focus Camera Adapter (No T-Ring) Carey Masks the Standard 1/4-20 screwLumicon 2" Direct to Canon RF The first accessory most astrophotographers buy it turns your telescope into your cameras lens, with no T ring to source. The Lumicon 2" Prime Focus Camera Adapter direct to Canon RF drops into any 2" focuser or diagonal and mounts your Canon RF mount camera body directly, with no separate T ring required. Prime focus is the simplest, sharpest way into astrophotography: you remove the camera lens and the eyepiece