Canon EF 50mm f/1.8 vs Canon EF-S 18–135mm f/3.5–5.6 IS USM

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EF 50mm f/1.8 compared with EF-S 18–135mm f/3.5–5.6 IS USM

	CanonEF 50mm f/1.8	CanonEF-S 18–135mm f/3.5–5.6 IS USM
Overview
Released
Released	March 1987	March 2016
Optics
Lens type
Lens type	Prime	Zoom
Focal length
Focal length	50 mm	18–135 mm
Maximum aperture
Maximum aperture	f/1.8	f/3.5–5.6
Minimum aperture
Minimum aperture	f/22	f/22–36
Optical construction
Optical construction	Six elements in five groups	16 elements in 12 groups
Special elements
Special elements	–	One UD and one aspherical element
Coatings
Coatings	–	Super Spectra coatings
Aperture detail
Aperture detail	–	Minimum f/22–36 with one-third-stop increments; f/22–38 with half-stop increments
Diaphragm
Diaphragm	Five blades	Seven blades with a circular aperture
Mount and compatibility
Mounts
Mounts	Canon EF	Canon EF-S
Image circle
Image circle	Full frame	APS-C
Compatibility
Compatibility	Canon EF lens for full-frame and APS-C cameras (Bob Atkins Photography)	Canon EF-S mount APS-C cameras
Adaptor support
Adaptor support	–	Canon UK supports EOS M cameras with an EF-EOS M mount adaptor
Focus and stabilisation
Autofocus
Autofocus	Yes	Yes
Minimum focus distance
Minimum focus distance	0.45 m	0.39 m
Maximum magnification
Maximum magnification	0.15×	0.28×
Optical stabilisation
Optical stabilisation	–	Yes
Autofocus detail
Autofocus detail	Micromotor autofocus	Nano USM; Canon claims up to 4.3× the STM predecessor's focus-lens driving speed when focusing from minimum distance to infinity at 135 mm through the viewfinder
Focus distance detail
Focus distance detail	–	Electronic manual focusing requires an awake camera; manual override in One-Shot AF requires a half-pressed shutter and enabled electronic manual focusing (The Digital Picture)
Magnification detail
Magnification detail	–	Maximum 0.28× at 135 mm
Stabilisation detail
Stabilisation detail	–	Four-stop optical Image Stabilizer with automatic panning detection
Video features
Video features	–	Optional PZ-E1 power zoom adaptor attaches beneath the lens (The Digital Picture)
Design
Dust and moisture resistant
Dust and moisture resistant	–	No
Filter diameter
Filter diameter	52 mm	67 mm
Maximum diameter
Maximum diameter	67.4 mm	77.4 mm
Length
Length	42.5 mm	96 mm
Weight
Weight	190 g (better)	515 g
Controls
Controls	Focusing-distance window and separate manual-focus ring; metal lens mount and infrared focus index (Bob Atkins Photography)	Focus and zoom rings; AF/MF, stabiliser and zoom-lock switches (The Digital Picture)
Zoom design
Zoom design	–	Extends towards longer focal lengths; zoom lock retains the retracted position (The Digital Picture)
Weather resistance
Weather resistance	–	No full weather sealing or mount gasket (The Digital Picture)
Dimensions detail
Dimensions detail	67.4 mm maximum diameter × 42.5 mm length	77.4 mm maximum diameter × 96 mm length according to Canon Camera Museum
Lens hood
Lens hood	–	Optional EW-73D; optional LP1116 pouch (The Digital Picture)
In the box
In the box	–	Lens, E-67 II front cap, Lens Dust Cap E and user manual
Release detail
Release detail	Released alongside the EOS 650 in March 1987, confirmed by Canon's retrospective EOS anniversary release	Marketed in March 2016 according to Canon Camera Museum