List of camera shutter speed deviations

While boosting precise numbers, camera shutters are often not as good as we think they are. I tested all my camera as described in this article, and published the numbers here. If you would like to help me extend the list, feel free to contact me.

Notes:
(1) Top shutter speed is 1/400, mapped to 1/500 in the chart

Detailed Listings

To get a better look at the different cameras, you can look at the individual tests here:

Mamiya RB 50mm
Shutter type: Lens shutter
Shutter timing: Lens mechanical
Error RMS: 0,37 stops
Notes: Top shutter speed is 1/400, mapped to 1/500 in the chart


Mamiya RB 90mm
Shutter type: Lens shutter
Shutter timing: Mechanical
Error RMS: 0,62 stops
Notes: Top shutter speed is 1/400, mapped to 1/500 in the chart


Minolta HiMatic 7s
Shutter type: Lens shutter
Shutter timing: Mechanical
Error RMS: 0,57 stops
Notes:


Olympus OM2n
Shutter type: Focal plane shutter
Shutter timing: Electronic
Error RMS: 0,10 stops
Notes:


Nikon FM2n
Shutter type: Focal plane shutter
Shutter timing: Mechanical
Error RMS: 0,14 stops
Notes:


Voigtländer Bessa R
Shutter type: Focal plane shutter
Shutter timing: Electronic
Error RMS: 0,19 stops
Notes:


Olympus OM 1
Shutter type: Focal plane shutter
Shutter timing: Mechanical
Error RMS: 0,69 stops
Notes:


Olympus Trip 35 RC
Shutter type: Lens shutter
Shutter timing: Mechanical
Error RMS: 0,43 stops
Notes:


Koni Omega 90mm
Shutter type: Lens shutter
Shutter timing: Mechanical
Error RMS: 0,61 stops
Notes: