Richard CanonNews / Tuesday, November 10, 2020 / Categories: Lens Catalog Canon RF 50mm F1.8 STM Specifications for the Canon RF 50mm F1.8 STM Lens Category and Release Details Lens Mount TypeRF Lens CategoryStandard Primes Launch DateNovember, 2020 Initial Price$199.00 Lens Characteristics Diameter69mm Length41mm Weight160g Filter Thread43mm Rear Filter InstalledFalse WeathersealingFalse Focal Length50mm - 50mm Number of Elements / Groups6/5 Maxiumum Aperture1.80 Minumum Aperture22.00 Minumum Focal Distance0.30m Number of Diaphragm Blades7 Purchase Links for the Canon RF 50mm F1.8 STM Canon USA B&H PhotoVideo Adorama MTF Plot of the Canon RF 50mm F1.8 STM Lens Construction Diagram of Canon RF 50mm F1.8 STM Previous Article Canon RF 70-200 F4L IS USM Next Article Canon RF 600mm F4L IS USM Print 1662 Richard CanonNewsRichard CanonNews Richard has been using Canon cameras since the 1990s, with his first being the now legendary EOS-3. Since then, Richard has continued to use Canon cameras and now focuses mostly on infrared photography. Richard is the founder and editor of CanonNews since 2017, and has worked as a writer on CanonRumors and other websites in the past. Other posts by Richard CanonNews Contact author Facebook page Please login or register to post comments.