LensTip.com

Lens review

Olympus M.Zuiko Digital 14-42 mm f/3.5-5.6 ED

7 April 2010
Arkadiusz Olech

8. Vignetting

One of the advantages of a small sensor is supposed to be (and in the huge majority of cases is) very low level of vignetting. What is the situation for the Olympus M.Zuiko 14-42 mm? Let’s have a look at the crops below.

Olympus M.Zuiko Digital 14-42 mm f/3.5-5.6 ED - Vignetting


As you see we won’t get any serious issues with the light fall-off in the frame corner anywhere. Our measurements confirm that conclusion. At the shortest focal length and wide open the vignetting level is just 16% (−0.51 EV). What’s interesting, on stopping down the aperture we don’t see any improvement. By f/4.0 the brightness loss amounts to 15% and by f/5.6 it remains still 14%.


Please Support Us

If you enjoy our reviews and articles, and you want us to continue our work please, support our website by donating through PayPal. The funds are going to be used for paying our editorial team, renting servers, and equipping our testing studio; only that way we will be able to continue providing you interesting content for free.

- - - - - - - - - - - - - - - - - advertisement - - - - - - - - - - - - - - - - -

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

The middle of the focal lengths range is even more curious. At the maximum relative aperture (f/4.7) the vignetting reaches 13% (−0.41 EV). We got precisely the same value within the margin of error by f/5.6 and f/8.0.

At 42 mm the situation is similar to that at 14 mm. At the maximum aperture the light fall-off in the frame corners is 15% (−0.47 EV). On stopping down by one stop the aberration decreases to 13% and on stopping down by two stops – to 12%.

To sum up the tested lens deserves only praise in this category. The vignetting won’t be bothersome for any combination of focal lengths and aperture.


Olympus M.Zuiko Digital 14-42 mm f/3.5-5.6 ED - Vignetting

Olympus M.Zuiko Digital 14-42 mm f/3.5-5.6 ED - Vignetting