Canon 5D Mark IV DSLR lenses full-frame lenses Photography Sigma Sigma 40mm F1.4 Art Sigma 40mm F1.4 Art lens review 4 weeks ago David Wiky Sigma 40mm F1.4 Art lens review 40mm is an awkward focal length, but the Sigma 40mm F1.4 Art is so good that you’ll want to use it in place of your 35 or 50mm. Extremely sharp across the frame, it’s one of the best prime lenses we’ve ever tested. 0/5 (0 Reviews) David Wiky See author's posts Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Share on Facebook Share Share on TwitterTweet Share on Pinterest Share Share on LinkedIn Share Share on Digg Share Send email Mail Continue Reading Previous The best photo collage apps for iOS and AndroidNext 50 years later, the first camera on the moon is still collecting lunar dust Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email.