Body mount Canon EFflange 44 mm | MechanicalMFno ISAp. ring | - generic mechanical adapter ring (multiple vendors)
| - Mechanical adapter only — no electronic communication between Olympus OM lens and Canon EF body.
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Body mount Canon EF-Sflange 44 mm | MechanicalMFno ISAp. ring1.5× crop | - generic mechanical adapter ring (multiple vendors)
| - Mechanical adapter only — no electronic communication between Olympus OM lens and Canon EF-S body.
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Body mount Canon RFflange 20 mm | MechanicalMFno ISAp. ring | - Fotodiox Pro OM-EOS R
- K&F Concept OM-EOS R
- Urth OM to Canon RF
| - 26 mm flange clearance — generous adapter thickness; OM lenses hit infinity comfortably on full-frame R5/R6/R3 and APS-C R7/R10/R50.
- Manual focus + manual aperture only. Canon RF bodies offer focus peaking and magnified focus assist in the EVF — usable workflow for stills.
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Body mount Canon FDflange 42 mm | MechanicalMFno ISAp. ring | - generic mechanical adapter ring (multiple vendors)
| - Mechanical adapter only — no electronic communication between Olympus OM lens and Canon FD body.
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Body mount Canon EF-Mflange 18 mm | MechanicalMFno ISAp. ring1.5× crop | - generic mechanical adapter ring (multiple vendors)
| - Mechanical adapter only — no electronic communication between Olympus OM lens and Canon EF-M body.
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Body mount Nikon Zflange 16 mm | MechanicalMFno ISAp. ring | - K&F Concept OM-NIK Z
- Fotodiox OM-Nikon Z
- Urth OM to Nikon Z
| - 30 mm flange clearance — the deepest mirrorless adapter target for OM lenses, leaving plenty of room for a rigid all-metal build.
- Manual focus + manual aperture only. Z9/Z8 in-body image stabilisation can compensate for handheld shake even with the lens IS-less; Z bodies offer focus peaking and 8× / 16× magnified focus assist.
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Body mount Sony E (incl. FE)flange 18 mm | MechanicalMFno ISAp. ring | | - 28 mm flange clearance — comfortable thickness for a high-rigidity build, no infinity-focus risk on full-frame or APS-C E bodies.
- Manual focus + manual aperture only — no electronic communication. The 35 mm-format Zuiko line covers full-frame E (FE) bodies without vignetting.
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Body mount Fujifilm Xflange 17.7 mm | MechanicalMFno ISAp. ring1.5× crop | - K&F Concept OM-FX
- Fotodiox Pro OM-FX
- Urth OM to Fujifilm X
| - 28.3 mm flange clearance — comfortable adapter thickness.
- Manual focus + manual aperture only. 1.5× APS-C crop turns a 50 mm Zuiko into a 75 mm-equivalent FOV, useful for portrait reach from compact glass.
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Body mount Fujifilm GFX (G-mount)flange 26.7 mm | MechanicalMFno ISAp. ringvignettes | - generic mechanical adapter ring (multiple vendors)
| - Mechanical adapter only — no electronic communication between Olympus OM lens and Fujifilm GFX (G-mount) body.
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Body mount Micro Four Thirdsflange 19.25 mm | MechanicalMFno ISAp. ring2× crop | - Olympus MMF-3 (weather-sealed first-party)
- Fotodiox Pro OM-MFT
- K&F Concept OM-M43
- Urth OM to Micro Four Thirds Adapter
| - 26.75 mm flange clearance — generous adapter thickness; every Zuiko OM lens hits infinity without optical correction.
- Every Zuiko OM lens is manual-focus with a mechanical aperture ring. Stop-down metering and focus-confirm work on the body's EVF; autofocus, electronic aperture, and IS pass-through are not available (no electrical contacts).
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Body mount L-Mountflange 20 mm | MechanicalMFno ISAp. ring | - K&F Concept OM-LM
- Novoflex L-OM
- Fotodiox OM to L-Mount
| - 26 mm flange clearance — generous adapter thickness on Panasonic S5/S1, Leica SL, and Sigma fp.
- Manual focus + manual aperture only. Panasonic L-mount bodies offer focus peaking + IBIS-assisted handheld stabilisation for vintage glass.
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Body mount Leica Mflange 27.8 mm | MechanicalMFno ISAp. ring | - generic mechanical adapter ring (multiple vendors)
| - Mechanical adapter only — no electronic communication between Olympus OM lens and Leica M body.
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Body mount Canon EF (cine)flange 44 mm | MechanicalMFno ISAp. ring | - generic mechanical adapter ring (multiple vendors)
| - Mechanical adapter only — no electronic communication between Olympus OM lens and Canon EF (cine) body.
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Body mount Canon RF (cine)flange 20 mm | MechanicalMFno ISAp. ring | - generic mechanical adapter ring (multiple vendors)
| - Mechanical adapter only — no electronic communication between Olympus OM lens and Canon RF (cine) body.
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Body mount C-mountflange 17.526 mm | MechanicalMFno ISAp. ring2.7× crop | - generic mechanical adapter ring (multiple vendors)
| - Mechanical adapter only — no electronic communication between Olympus OM lens and C-mount body.
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Body mount Konica ARflange 40.5 mm | MechanicalMFno ISAp. ring | - generic mechanical adapter ring (multiple vendors)
| - Mechanical adapter only — no electronic communication between Olympus OM lens and Konica AR body.
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Body mount Minolta SR / MC / MDflange 43.5 mm | MechanicalMFno ISAp. ring | - generic mechanical adapter ring (multiple vendors)
| - Mechanical adapter only — no electronic communication between Olympus OM lens and Minolta SR / MC / MD body.
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Body mount Nikon Fflange 46.5 mm | Speed boosterMFIS lens-onlyAp. wheel | - Speed Booster / focal-reducer family
| - Flange clearance is only -0.5 mm — a plain mechanical adapter cannot reach infinity focus; a focal reducer (Speed Booster) with optical glass is required.
- Speed Boosters typically widen the effective focal length (~0.71×) and add ~1 stop of light, which can be desirable on crop bodies.
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Body mount Sony A / Minolta Aflange 44.5 mm | Speed boosterMFIS lens-onlyAp. wheel | - Speed Booster / focal-reducer family
| - Flange clearance is only 1.5 mm — a plain mechanical adapter cannot reach infinity focus; a focal reducer (Speed Booster) with optical glass is required.
- Speed Boosters typically widen the effective focal length (~0.71×) and add ~1 stop of light, which can be desirable on crop bodies.
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Body mount M42 (Pentax / Praktica screw mount)flange 45.46 mm | Speed boosterMFIS lens-onlyAp. wheel | - Speed Booster / focal-reducer family
| - Flange clearance is only 0.5 mm — a plain mechanical adapter cannot reach infinity focus; a focal reducer (Speed Booster) with optical glass is required.
- Speed Boosters typically widen the effective focal length (~0.71×) and add ~1 stop of light, which can be desirable on crop bodies.
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Body mount Pentax Kflange 45.46 mm | Speed boosterMFIS lens-onlyAp. wheel | - Speed Booster / focal-reducer family
| - Flange clearance is only 0.5 mm — a plain mechanical adapter cannot reach infinity focus; a focal reducer (Speed Booster) with optical glass is required.
- Speed Boosters typically widen the effective focal length (~0.71×) and add ~1 stop of light, which can be desirable on crop bodies.
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Body mount PL (Positive Lock)flange 52 mm | Speed boosterMFIS lens-onlyAp. wheel | - Speed Booster / focal-reducer family
| - Flange clearance is only -6.0 mm — a plain mechanical adapter cannot reach infinity focus; a focal reducer (Speed Booster) with optical glass is required.
- Speed Boosters typically widen the effective focal length (~0.71×) and add ~1 stop of light, which can be desirable on crop bodies.
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Body mount Exaktaflange 44.7 mm | Speed boosterMFIS lens-onlyAp. wheel | - Speed Booster / focal-reducer family
| - Flange clearance is only 1.3 mm — a plain mechanical adapter cannot reach infinity focus; a focal reducer (Speed Booster) with optical glass is required.
- Speed Boosters typically widen the effective focal length (~0.71×) and add ~1 stop of light, which can be desirable on crop bodies.
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Body mount T-mount (T2)flange 55 mm | Speed boosterMFIS lens-onlyAp. wheel | - Speed Booster / focal-reducer family
| - Flange clearance is only -9.0 mm — a plain mechanical adapter cannot reach infinity focus; a focal reducer (Speed Booster) with optical glass is required.
- Speed Boosters typically widen the effective focal length (~0.71×) and add ~1 stop of light, which can be desirable on crop bodies.
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Body mount Praktica Bflange 44.4 mm | Speed boosterMFIS lens-onlyAp. wheel | - Speed Booster / focal-reducer family
| - Flange clearance is only 1.6 mm — a plain mechanical adapter cannot reach infinity focus; a focal reducer (Speed Booster) with optical glass is required.
- Speed Boosters typically widen the effective focal length (~0.71×) and add ~1 stop of light, which can be desirable on crop bodies.
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Body mount Contax/Yashica (C/Y)flange 45.5 mm | Speed boosterMFIS lens-onlyAp. wheel | - Speed Booster / focal-reducer family
| - Flange clearance is only 0.5 mm — a plain mechanical adapter cannot reach infinity focus; a focal reducer (Speed Booster) with optical glass is required.
- Speed Boosters typically widen the effective focal length (~0.71×) and add ~1 stop of light, which can be desirable on crop bodies.
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