Canon EF 135mm lens

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EF 135mm f/2L USM

The Canon EF 135mm f/2L USM is a short-to-medium telephoto lens. The "135/2" is mainly used for portrait photography and for indoor sports, where the lighting is often poor. The fast f/2 aperture makes the lens ideal for both of these applications.

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Among Canon photographers, the lens is highly regarded for its sharpness, contrast, and color rendition. The lens is also popular because it is very sharp at its maximum aperture of f/2, allowing the photographer to throw the background out of focus while recording a lot of detail on the primary subject. This gives the photographer fine-grained control over depth of field.

The EF 135mm f/2L USM lens offers internal focus; the length does not change while focusing. The lens is compatible with the Canon Extender EF teleconverters.

EF 135mm f/2.8 with Softfocus

The Canon EF 135mm f/2.8 with Softfocus is a soft focus prime lens introduced by Canon Inc. in 1987 designed for portrait photography.

This is the only EF lens that has soft focus capabilities, allowing the user to control the lens's correction of spherical aberration. This feature is controlled by rotating the soft focus selector which has three choices; 0, 1, and 2. On the 0 setting, it functions as a standard 135mm prime lens. Settings 1 and 2 adjust the amount of softness in the focus. This is done by rotating elements that are inside of the lens to create deliberate spherical aberration.

Due to its old design, the 135mm SF does not feature USM technology; rather, it uses arc-form drive technology. Despite this, focusing is quite fast and reasonably quiet. Since focusing is achieved with the rear element, the front element does not rotate or extend. The lens supports all 52mm filters.

The lens can be used with any camera that accepts EF lenses, but cannot be used with Canon's teleconverters.

Specifications

Attributef/2L USMf/2.8 w/Softfocus
Image Canon EF135mm F2.0L USM.jpg Canon EF 135mm softfocus.jpg
Key features
Full-frame compatible Yes check.svg Yes
Image stabilizer X mark.svg No
Ultrasonic Motor Yes check.svg YesX mark.svg No
L-series Yes check.svg YesX mark.svg No
Diffractive Optics X mark.svg No
Macro X mark.svg No
Technical data
Aperture (max-min)f/2–f/32f/2.8–f/32
Construction8 groups / 10 elements6 groups / 7 elements
# of diaphragm blades86
Closest focusing distance0.9 m (3.0 ft)1.3 m (4.3 ft)
Max. magnification0.19× (1:5.3)0.12× (1:8.3)
Horizontal viewing angle 15°
Diagonal viewing angle 18°
Vertical viewing angle 10°
Physical data
Weight750 g (1.65 lb)390 g (0.86 lb)
Maximum diameter82.5 mm (3.25 in)69.2 mm (2.72 in)
Length112 mm (4.4 in)98.4 mm (3.87 in)
Filter diameter72 mm52 mm
Accessories
Lens hoodET-78IIET-65III
CaseLP1219LP1016
Retail information
Release dateApril 1996October 1987
MSRP $ $1089$450
Street price $ $900$279

See also

References