Richard CanonNews / Sunday, November 12, 2017 / Categories: Lens Catalog Canon EF 16-35mm f/4L IS USM Specifications for the Canon EF 16-35mm f/4L IS USM Lens Category and Release Details Lens Mount TypeEF Lens CategoryWideangle Zooms Launch DateMay, 2014 Initial Price$1,199.00 Lens Characteristics Diameter83mm Length113mm Weight615g Filter Thread77mm Rear Filter InstalledFalse WeathersealingTrue Focal Length16mm - 35mm Number of Elements / Groups16/12 Maxiumum Aperture4.00 Minumum Aperture22.00 Minumum Focal Distance0.28m Number of Diaphragm Blades9 Purchase Links for the Canon EF 16-35mm f/4L IS USM Canon USA Canon USA Refurbished Amazon B&H PhotoVideo Adorama Aperture Range: f/4 to f/22 Optical Image Stabilizer Two UD and Three Aspherical Elements Fluorine Coating Internal Focusing Ring-Type USM AF Motor Full-Time Manual Focus Override Water- and Dust-Resistant with Filter Nine-Blade Circular Aperture Minimum Focusing Distance: 11" Previous Article Canon EF-S 10-18mm f/4.5-5.6 IS STM Next Article Canon EF-M 55-200mm IS STM Print 1692 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.