Richard CanonNews / Sunday, November 12, 2017 / Categories: Lens Catalog This post may contain affiliate links(s). An affiliate link means I may earn advertising/referral fees if you make a purchase through my link, without any additional cost to you. It helps to keep this site afloat. Thank you in advance for your support. If you like what we do here, maybe buy me a coffee. Canon EF 400mm f/5.6L USM Aperture Range: f/5.6-32 Super UD and UD Glass Elements Ultrasonic Autofocus Motor Manual Focus Override Minimum Focus Distance: 11.5' Focusing Range Limiter Detachable Tripod Collar Built-in Lens Hood 77mm Filter Diameter 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 Print Lens MountEFLens CategorySuper-Telephoto PrimesLaunch Date5/1/1993Launch Year1993WeathersealingFilter Thread77Rear FilterDiameter (mm)90Length (mm)257Weight (g)1250Min. Focal Length400Maximum Aperature5.60Min. Aperture32.00Min Focus Distance3.50No of Element Groups6No of Elements7Diaphragm Blades8Launch Price$1,349.00Amazonamzn.to/2iFqp9cCanon USAbit.ly/2iepvwKCanon USA Refurbishedbit.ly/2idXZiOB&H PhotoVideobit.ly/2AE7nVrAdoramabit.ly/2AEKlOm Please login or register to post comments.