https://www.canonnews.com:443/Home/rss/category/1633/mtf-reviewsRSS documenthttps://www.canonnews.com/canon-rf-20mm-f14l-vcm-mtf-analysis-and-comparisions Looking at the Canon RF 20mm F1.4L VCM, and from first glance, I'll save you the trouble of reading everything I'm going to write - this is possibly the finest 20mm prime lens that Canon has ever developed. Hyperbole, perhaps, but I've never seen an MTF so good on anything other than a Canon prime lens of longer focal lengths. This is an absolute no-compromises prime lens from Canon, with every coating that Canon has ever developed in it, including a BR coating. For the sake of ...]]>Fri, 28 Mar 2025 04:34:00 GMThttps://www.canonnews.com/canon-rf-20mm-f14l-vcm-mtf-analysis-and-comparisionshttps://www.canonnews.com/sigma-16-300mm-f35-67-dc-os-contemporary-mtf-review We were doing these on CanonRumors and will pick up where we left off and start doing them here again. The Sigma 16-300mm F3.5-6.7 DC OS Contemporary is a supercalifragilisticexpialidocious zoom lens offering an 18.8x zoom for APS-C users. Usually, we see these top out at around 10-15x, so almost 20x is something a little more unique. What I like about this lens is that it starts at 16mm, which on Canon cameras is around 26mm on full frame equivalent.  You notice the difference ...]]>Tue, 18 Mar 2025 10:56:00 GMThttps://www.canonnews.com/sigma-16-300mm-f35-67-dc-os-contemporary-mtf-review