CanonNews / Sunday, November 12, 2017 / Categories: Lens Catalog Canon EF 40mm f/2.8 STM Aperture Range: f/2.8-22 Aspherical Lens Element STM Stepping Motor for Smooth, Silent AF Lightweight & Compact: 4.6 oz, 1" Long Lens Coatings Reduce Ghost & Flare 7-Blade Circular Diaphragm Minimum Focus Distance: 11.81" 64mm Equivalent on APS-C Cameras STM Focus in Video on Select EOS Rebels Previous Article Canon EF 400mm f/5.6L USM Next Article Canon EF 500mm f/4L IS II USM Print 1295 Lens MountEFLens CategoryStandard PrimesLaunch Date6/12/2012Launch Year2012WeathersealingFilter Thread52Rear FilterDiameter (mm)68Length (mm)22Weight (g)130Min. Focal Length40Maximum Aperature2.80Min. Aperture22.00Min Focus Distance0.30No of Element Groups4No of Elements6Diaphragm Blades7Launch Price$199.00Amazonamzn.to/2gIoZqtCanon USAbit.ly/2idEfvOCanon USA Refurbishedbit.ly/2iffIq7B&H PhotoVideobit.ly/2ADSrGDAdoramabit.ly/2ADcCEX Please enable JavaScript to view the comments powered by Disqus.blog comments powered by Disqus