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Author Topic: vignetting  (Read 1690 times)

Offline naturalight

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vignetting
« on: January 04, 2014, 05:49:31 pm »
This a comment for this page on the website
Found this (http://www.lenstip.com/389.8-Lens_review-Sigma_A_24-105_mm_f_4_DG_OS_HSM_Vignetting.html) regarding the vignetting. Seems a lot worse than your -1.5 value at high magnification.

Offline Emilie_DxOMark

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Re: vignetting
« Reply #1 on: January 08, 2014, 09:40:27 am »
Hello,

1.5 is an average for the whole focal range. If you look at the results for each focal/aperture, you will see that vignetting can be worse, especially at 24mm f/4, and for the longer focal (above 70mm).

Best regards,

The DxOMark team