Richard CanonNews / Sunday, November 12, 2017 / Categories: Lens Catalog Canon EF 180mm f/3.5L Macro USM Specifications for the Canon EF 180mm f/3.5L Macro USM Lens Category and Release Details Lens Mount TypeEF Lens CategoryTelephoto Primes Launch DateApril, 1996 Initial Price$1,399.00 Lens Characteristics Diameter82mm Length186mm Weight1090g Filter Thread72mm Rear Filter InstalledFalse WeathersealingTrue Focal Length180mm Number of Elements / Groups14/12 Maxiumum Aperture3.50 Minumum Aperture32.00 Minumum Focal Distance0.48m Number of Diaphragm Blades8 Purchase Links for the Canon EF 180mm f/3.5L Macro USM Canon USA Canon USA Refurbished Amazon B&H PhotoVideo Adorama Aperture Range: f/3.5-32 True Macro 1:1 Magnification Ultra-low Dispersion Optical Elements Ultrasonic Autofocus Motor Manual Focus Override Focusing Range Limiter Removable, Rotatable Tripod Collar Minimum Focus Distance: 19" Fits EF1.4x II & EF2x II Extenders Previous Article Canon EF 200mm f/2.8L II USM Next Article Canon EF 135mm f/2.0L USM Print 1449 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.