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Over the past month, I’ve published a couple of videos about differences in image quality produced by three 50mm lenses: the Canon 50mm f/1.4, the Canon 50mm f/1.2L, and the Sigma 50mm f/1.4 ART. In those comparison videos, I’ve pointed out the differences between the image quality and bokeh of the lenses under controlled conditions.

I ‘ve done the comparisons, and I’ve pointed out the differences, but I don’t want to make too big a deal out of them. They’re less significant that some people might expect after watching my videos… but of course, the price differences ARE still quite significant, currently (at Amazon):

Maybe this quiz will help you decide whether the price differences are justifiable, for you.

The Quiz

Each of the questions in the quiz below will contain at least one image. These images are mostly bad shots from the time I spent shooting for the comparison videos; they’re not great images, and they weren’t specially chosen because they are characteristic of a lens in some way; they’re just random shots.

Some of them stand alone, some images are grouped with 100% crops. In each case, you can click on the image to enlarge it so that you can get a better view of the detail.  What do you think? Is the Sigma significantly sharper? Does the Canon f/1.2L have a “magical” quality? Let me know what you think in the comments section, below the quiz.

50mm Lens Quiz : Can You Tell the Difference?

Good luck! Keep in mind that not all of these images are shot wide open, making it especially difficult to tell the images apart. Don't worry about it :-)
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Congratulations - you have completed 50mm Lens Quiz : Can You Tell the Difference?. You scored %%SCORE%% out of %%TOTAL%%. That comes to %%PERCENTAGE%%. This pretty much means: %%RATING%%

Post Your Score Below

We're not keeping track of the scores (this Quiz software just isn't cool enough). So, after you complete the quiz, please post your score in the comments section below, so that we all have an idea of how well people are doing. Needless to say, people who do well are more likely to post their scores, so if you don't guess well, please make the extra effort to post your score, too!
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