Olympus OM system close-up and macro equipment

Canon digital replacements for Olympus OM 35 mm cameras

None of the digital system cameras have a macro system that approaches the one that was available for the Olympus OM 35 mm SLRs, and so there is considerable interest in making the old Olympus equipment work with a modern, digital SLR or mirrorless body.

Adapters that allow normal lenses to focus to infinity are available for various SLR and mirrorless systems. Canon EOS digital SLRs have become the most popular bodies to use as OM replacements for close-ups, macro and photomicrography, because of their sensor sizes and ability to reduce or eliminate vibration.

None of the early digital SLRs had viewfinders and focusing screens that were well-suited for use with macro equipment or microscopes, but models from 2007 onwards have introduced features that are proving useful, including:

Live ViewProvides real-time preview on the LCD screen that can be magnified to aid focusing.
Articulated LCD screenMore convenient viewing with the camera low down, or pointing down on a microscope or a copy stand.
Remote Live ViewMakes the Live View image available on a computer to check focus, white balance and exposure, and allows the camera to be operated from the computer, using software such as EOS Utility.
Silent modeSignificantly reduces vibration when used with Live View. The mirror is already up and the mechanical shutter is already open, and an electronic first shutter curtain (EFSC) removes the need for any mechanical action when the exposure starts.
Full frame sensorMakes full use of the 36×24 mm image produced by OM lenses, instead of cropping to APS-C (22.2×14.8 mm) or Four Thirds (17.3×13.0 mm)

The ideal digital SLR for macro photography (and for photography through a microscope) would have all of these features, and be affordable. These are the Canon models that have been available up to early 2023:

CameraA.K.A.Live ViewArticulated
LCD
Remote
Live View
Silent
mode
SensorLaunch
Canon EOS 5D Mk IIYesNoYesYesFF2008
Canon EOS 5D Mk IIIYesNoYesYesFF2012
Canon EOS 5D Mk IVYesNoYesYesFF2016
Canon EOS 6DYesNoYesYesFF2012
Canon EOS 6D Mk IIYesYesYesYesFF2017
Canon EOS 7DYesNoYesYesAPS-C2009
Canon EOS 7D Mk IIYesNoYesYesAPS-C2014
Canon EOS 40DYesNoYesYesAPS-C2007
Canon EOS 50DYesNoYesYesAPS-C2008
Canon EOS 60D***YesYesYesYes***APS-C2010
Canon EOS 70DYesYesYesYesAPS-C2013
Canon EOS 77DEOS 9000DYesYesYesYesAPS-C2017
Canon EOS 80D***YesYesYesYes***APS-C2016
Canon EOS 90DYesYesYesYesAPS-C2019
Canon EOS 100DRebel SL1, Kiss X7YesNoYesYes**APS-C2013
Canon EOS 200DRebel SL2, Kiss X9YesYesYesYes**APS-C2017
Canon EOS 250DEOS 200D II, Rebel SL3, Kiss X10YesYesYesYes**APS-C2019
Canon EOS 450DRebel XSi, Kiss X2YesNoYesYes**APS-C2008
Canon EOS 500DRebel T1i, Kiss X3YesNoYesYes**APS-C2009
Canon EOS 550DRebel T2i, Kiss X4YesNoYesYes**APS-C2010
Canon EOS 600DRebel T3i, Kiss X5YesYesYesYes**APS-C2011
Canon EOS 650DRebel T4i, Kiss X6iYesYesYesYes**APS-C2012
Canon EOS 700DRebel T5i, Kiss X7iYesYesYesYes**APS-C2013
Canon EOS 750DRebel T6i, Kiss X8iYesYesYesYes**APS-C2015
Canon EOS 760DRebel T6s, 8000DYesYesYesYes**APS-C2015
Canon EOS 800DRebel T7i, Kiss X9iYesYesYesYes**APS-C2017
Canon EOS 850DRebel T8i, Kiss X10iYesYesYesYes**APS-C2020
Canon EOS 1000DRebel XS, Kiss FYesNoYesYes**APS-C2008
Canon EOS 1100DRebel T3, Kiss X50YesNoYesYes**APS-C2011
Canon EOS 1200DRebel T5, Kiss X70, HiYesNoYesYes**APS-C2014
Canon EOS 1300DRebel T6, Kiss X80YesNoYesYes**APS-C2016
Canon EOS 2000DEOS 1500D, Rebel SL7, Rebel T7, Kiss X90YesNoYesYes**APS-C2018
Canon EOS 4000DEOS 3000D, Rebel T100YesNoYesYes**APS-C2018

** The 3-digit (e.g. EOS 600D) and 4-digit (e.g. EOS 1200D) Canon EOS camera do not have a selectable silent mode, but this feature is included and is permanently on when Live View is selected. More information from Charles Krebs and Canon USA.

*** The Canon EOS 60D and 80D have been reported to have a vibration problem in silent mode.

Most of the Olympus equipment can be fitted to a Canon EOS or Olympus E-series body using readily-available adapters. One exception is the Auto Bellows, because the long release lever on the camera body mount hits the protruding pentaprism on the EOS and E-series bodies. For the EOS 40D and 600D, this problem can be fixed by using a 14 mm extension tube, while the EOS 5D Mk II needs only a 7 mm tube. Most Olympus E-series bodies also need a 7 mm extension tube when used with the Auto Bellows, although the E-1, E-300 and E-330 do not need a tube.

Compact system cameras

Several manufacturers have produced digital cameras that are not SLRs but do have interchangeable lenses. Most of them have shallow bodies that allow Olympus OM lenses to be mounted and to focus to infinity, but most of them have sensors even smaller than APS-C. Canon make EOS M series mirrorless cameras with APS-C sensors, but has made them incompatible with remote use with EOS Utility. The newer EOS R series mirrorless cameras have full-frame or APS-C sensors and allow remote image capture with EOS Utility 3.

Live ViewArticulated
LCD
Remote
Live View
Silent
mode
SensorLaunch
Canon EOS MYesNoNo?APS-C2012
Canon EOS M2YesNoNo?APS-C2013
Canon EOS M3YesYesNo?APS-C2015
Canon EOS M5YesYesNo?APS-C2016
Canon EOS M6YesYesNo?APS-C2017
Canon EOS M6 Mark IIYesYes??APS-C2019
Canon EOS M10YesYesNo?APS-C2015
Canon EOS M50YesYesNo?APS-C2018
Canon EOS M50 Mark IIYesYesNo?APS-C2020
Canon EOS M100YesYesNo?APS-C2017
Canon EOS M200YesYesNo?APS-C2019
Canon EOS RYesYesYesYesFF2018
Canon EOS RPYesYesYesYesFF2019
Canon EOS R6YesYesYesYesFF2020
Canon EOS R6 Mark IIYesYesYesYesFF2023
Canon EOS R7YesYesYesYesAPS-C2022
Canon EOS R8YesYesYesYesFF2023
Canon EOS R10YesYesYesYesAPS-C2022
Canon EOS R50YesYesYesYesAPS-C2023
Canon EOS R100YesYesYesYesAPS-C2023

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Created 8th October 2008   —   Updated 5th September 2023
Copyright © 2008–2023 Alan Wood

Olympus OM system close-up and macro equipment