Richard CanonNews / Sunday, November 12, 2017 / Categories: Lens Catalog Canon EF 135mm f/2.0L USM Specifications for the Canon EF 135mm f/2.0L USM Lens Category and Release Details Lens Mount TypeEF Lens CategoryTelephoto Primes Launch DateApril, 1996 Initial Price$999.00 Lens Characteristics Diameter82mm Length112mm Weight750g Filter Thread72mm Rear Filter InstalledFalse WeathersealingFalse Focal Length135mm Number of Elements / Groups10/8 Maxiumum Aperture2.00 Minumum Aperture32.00 Minumum Focal Distance0.90m Number of Diaphragm Blades8 Purchase Links for the Canon EF 135mm f/2.0L USM Canon USA Canon USA Refurbished Amazon B&H PhotoVideo Adorama Previous Article Canon EF 180mm f/3.5L Macro USM Next Article Canon EF 300mm f/4L IS USM Print 1489 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.