Canon RF 135mm f/1.8 L IS USM Lens

Key Feature.
The only 135mm telephoto lens in its class with image stabilization
Extremely high light intensity of 1:1.8
Optical image stabilization with up to 5.5 levels (8 levels combined with IBIS)
Excellent close-up limit of up to 0.7m = scale 0.26x
AF Motor: Nano USM, for fast, smooth and virtually silent focusing
Configurable button pair + control ring (for controlling ISO, aperture and shutter )
L-series dust and splash resistance
Optical construction of 17 elements in 12 groups ( 3 UD special lenses)
ASC-Coating (Air Sphere Coating) - Prevents glare reflections and stray light
Angle of view: 15°, 10°, 18° (hor., vert., diag.)