135mm · f/3.5
The Canon 135mm f/3.5 II is an older rangefinder lens with a focal length that falls into an awkward middle zone, limiting its popularity. Optically, it is solid but not exceptional; its main weakness is the focal length itself, which is less versatile for general use. Build quality is light and thin, feeling like a long tube, but it is solidly constructed. The lens is best suited for photographers who already have a specific need for a 135mm lens on a rangefinder, or those seeking an affordable vintage lens for occasional use, though it may not be ideal as a primary lens.