Richard CanonNews / Sunday, November 12, 2017 / Categories: Lens Catalog Canon EF 800mm f/5.6L IS USM Specifications for the Canon EF 800mm f/5.6L IS USM Lens Category and Release Details Lens Mount TypeEF Lens CategorySuper-Telephoto Primes Launch DateJanuary, 2008 Initial Price$12,999.00 Lens Characteristics Diameter163mm Length461mm Weight4500g Filter Threadmm Rear Filter InstalledTrue WeathersealingTrue Focal Length800mm Number of Elements / Groups18/14 Maxiumum Aperture5.60 Minumum Aperture32.00 Minumum Focal Distance6.00m Number of Diaphragm Blades8 Purchase Links for the Canon EF 800mm f/5.6L IS USM Canon USA Canon USA Refurbished Amazon B&H PhotoVideo Adorama Aperture Range: f/5.6-32 Fluorite, UD, Super UD Lens Elements Two-Mode Image Stabilization System Ultrasonic Autofocus Motor & AF Stop Focus Preset & Focusing Range Limiter Manual Focus Override Dustproof and Moisture Proof Sealing Rotating Tripod Collar & Drop-In Filter Magnesium Alloy Barrel Construction Previous Article Canon EF 14mm 2.8L II USM Next Article Canon EF 200mm f/2.0L IS USM Print 1602 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.