Canon RF 1200mm F8L IS USM vs Canon RF 14mm F1.4L VCM

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RF 1200mm F8L IS USM compared with RF 14mm F1.4L VCM

	CanonRF 1200mm F8L IS USM	CanonRF 14mm F1.4L VCM
Overview
Released
Released	May 2022	February 2026
Optics
Lens type
Lens type	Prime	Prime
Focal length
Focal length	1,200 mm	14 mm
Maximum aperture
Maximum aperture	f/8	f/1.4
Minimum aperture
Minimum aperture	f/64	f/16
Optical construction
Optical construction	Twenty-six elements in eighteen groups	18 elements in 13 groups
Special elements
Special elements	Two fluorite elements, one Super UD and one UD element	One fluorite, one UD, one BR and three glass-moulded aspherical elements
Coatings
Coatings	Super Spectra and ASC; fluorine coating on the front element	Two ASC coatings, SWC and Super Spectra; fluorine coating on the front element
Aperture detail
Aperture detail	Maximum f/8; minimum f/64	f/1.4–16; iris ring supports stepless aperture control in video, with stills compatibility dependent on camera model
Diaphragm
Diaphragm	Nine circular blades	11 circular aperture blades
Angle of view
Angle of view	Full-frame diagonal 2°05′; horizontal 1°45′; vertical 1°10′	104° horizontal, 81° vertical and 114° diagonal on full frame
Projection
Projection	–	Rectilinear ultra-wide design
Mount and compatibility
Mounts
Mounts	Canon RF	Canon RF
Image circle
Image circle	Full frame	Full frame
Compatibility
Compatibility	Canon RF mount for full-frame and APS-C EOS R cameras	Canon EOS R cameras; full-frame image circle; iris-ring functions depend on the camera and firmware
Teleconverter support
Teleconverter support	RF 1.4× gives 1680 mm f/11 with 0.41× magnification; RF 2× gives 2400 mm f/16 with 0.60×; AF and IS operate with either extender	Canon RF extenders not compatible
Focus and stabilisation
Autofocus
Autofocus	Yes	Yes
Minimum focus distance
Minimum focus distance	4.3 m	0.24 m
Maximum magnification
Maximum magnification	0.29×	0.11×
Optical stabilisation
Optical stabilisation	Yes	No
Autofocus detail
Autofocus detail	Ring-type USM; electronic full-time manual focus requires compatible body settings; original EOS R, RP and Ra are unsupported, and R5/R6 require firmware 1.3.0 or later	Voice Coil Motor autofocus; electronic manual focus ring; maker rear-focus design maintains lens length during focusing
Focus distance detail
Focus distance detail	4.3 m minimum focus; full range, 4.3–30 m and 30 m–infinity limiter settings; three manual-focus speeds and two stored focus presets	–
Magnification detail
Magnification detail	0.29× maximum magnification; approximately 241 × 161 mm subject fills a full-frame image at minimum focus	–
Stabilisation detail
Stabilisation detail	Four-stop optical IS with EOS R, R5 or R3 under CIPA yaw/pitch conditions; modes 1, 2 and 3	No lens optical IS; maker lists camera IBIS CIPA-2024 performance of 6.5 stops at the centre and 2.5 at the corners, subject to the compatible camera/test conditions
Video features
Video features	Aperture control in 1/8-stop increments; power-focus mode with two speeds selected by playback-ring rotation	Stepless iris ring; Canon Japan identifies EOS R1/EOS R5 Mark II stills iris-ring support; the US launch also names EOS R6 Mark III; do not assume the same support on every EOS R body
Design
Dust and moisture resistant
Dust and moisture resistant	Yes	Yes
Filter diameter
Filter diameter	52 mm	–
Maximum diameter
Maximum diameter	168 mm	76.5 mm
Length
Length	537 mm	112 mm
Weight
Weight	3,340 g	578 g (better)
Controls
Controls	Focus and playback rings, AF/PF/MF selector, focus-speed and preset switches, and four lens-function buttons	Customisable control ring, electronic focus ring, iris ring with Auto-position lock, AF/MF switch and custom function button (controls confirmed by Digital Camera World)
Filter detail
Filter detail	52 mm drop-in screw-type holder 52 (WIII), supplied with a clear Protect filter; compatible with optional drop-in polariser and gelatin holder	No front screw-in filter thread; rear gelatin-filter holder for 36.7 × 29.4 mm filters
Weather resistance
Weather resistance	Dust- and moisture-resistant construction with heat-reflective paint	Dust and moisture resistant structure with mount gasket; Canon states resistance requires attachment to a camera and cannot prevent all dust or water ingress; no IP rating inferred
Dimensions detail
Dimensions detail	168 mm maximum diameter × 537 mm length	Approximately 76.5 mm maximum diameter × 112 mm length; integral hood
Weight detail
Weight detail	Approximately 3,340 g excluding the tripod collar; Canon Japan states the collar weighs approximately 160 g	Approximately 578 g lens
Tripod mount
Tripod mount	Supplied tripod collar and support foot	–
Lens hood
Lens hood	ET-160 (WIII) included; shorter ET-160B optional	Built into the lens barrel; maker lists lens cap 14B, Lens Dust Cap RF and pouch LP1219 as accessories
In the box
In the box	Lens, drop-in screw-type filter holder 52 (WIII) with 52 mm Protect filter, E-185C cap, RF dust cap, ET-160 (WIII) hood, LS1200 soft case, Lens Wide Strap B and user manual	–
Release detail
Release detail	First sale in Japan on 26 May 2022, stated by Canon Japan support; the original announcement promised late May	Canon Japan specifies first sale on 20 February 2026; US announcement expected availability by the end of February, rather than the same exact regional day