{"lens":{"id":"konica-ar","displayName":"Konica AR","manufacturer":"Konica","flangeDistanceMm":40.5,"electronicProtocol":"mechanical-only"},"body":{"id":"sony-e","displayName":"Sony E (incl. FE)","manufacturer":"Sony","flangeDistanceMm":18,"electronicProtocol":"Sony E"},"compat":{"lensMountId":"konica-ar","bodyMountId":"sony-e","feasibility":"mechanical","af":"n/a","is":"n/a","aperture":"manual-ring","infinityFocus":"yes","adapterExamples":["K&F Concept AR-NEX","Fotodiox AR-NEX","Metabones AR-NEX (premium)"],"caveats":["Konica AR's 40.5 mm flange leaves 22.5 mm for the adapter — Hexanon primes (40 mm f/1.8, 57 mm f/1.2) hit infinity comfortably.","Aperture-priority lenses (later Hexanon EE/AE) need an adapter with an EE-lock-disable pin or you'll be stuck wide open."],"formatNote":{"match":"match","lensFormat":"full-frame","bodyFormat":"full-frame","cropFactor":null,"message":"Lens image circle (full-frame) matches body sensor (full-frame) — no crop or vignetting concern."}}}