Richard CanonNews / Monday, November 13, 2017 / Categories: Lens Catalog Canon EF-S 15-85mm IS USM Specifications for the Canon EF-S 15-85mm IS USM Lens Category and Release Details Lens Mount TypeEF-S Lens CategoryStandard Zooms Launch DateSeptember, 2009 Initial Price$799.00 Lens Characteristics Diameter82mm Length88mm Weight575g Filter Thread72mm Rear Filter InstalledFalse WeathersealingFalse Focal Length15mm - 85mm Number of Elements / Groups17/12 Maxiumum Aperture3.50 Minumum Aperture22.00 Minumum Focal Distance0.35m Number of Diaphragm Blades7 Purchase Links for the Canon EF-S 15-85mm IS USM Canon USA Canon USA Refurbished Amazon B&H PhotoVideo Adorama 24-136mm (35mm Equivalent) UD and Aspherical Lens Elements Optical Image Stabilization Ultrasonic Autofocus Motor (USM) Manual Focus Override Lightweight and Compact Design Truly Circular Diaphragm Minimum Focus Distance: 1.2' 72mm Filter Thread Diameter Previous Article Canon TS-E 24mm f/3.5L II Next Article Canon EF 100mm f/2.8L IS Macro USM Print 1376 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.