Canon L lens explained

Canon's series of L lenses (Luxury lenses) are a professional line of photography lenses made by Canon. Canon has sold zoom and prime L-series lenses for the discontinued FD lens mount, for the current EF lens mount used on all Canon EOS SLR cameras and for the RF mount used on mirrorless interchangeable-lens cameras.

Characteristics

Canon L series lenses have a distinctive red ring around the lens barrel and the letter "L" after the lens name.[1] Some models of L lenses utilize an infrared reflective heat shield coating.[2] Most L series lenses share a number of common characteristics not found in Canon's line of lower-end lenses: L lenses tend to be more durable, incorporating dust and water-resistant rubber seals on some models, as well as featuring optics of higher quality, with many lenses containing aspherically ground, fluorite or ultra-low dispersion glass elements. Their front elements do not rotate for the proper operation of some filters, such as circular polarizers. L lenses are often "fast", with maximum apertures commonly 2.8 or 4, and, with the exception of the RF 100–500 mm f/4.5–7.1L IS USM lens and the RF 1200 mm f/8L IS USM lens, never exceeding 5.6. Prime L lenses have a much larger maximum aperture, such as Canon's current 50mm and 85mm L lenses with maximum apertures of 1.2. All current L-series lenses have ultrasonic autofocus motors (USM) with an exception of RF 10–20mm f/4 L IS STM lens, and extra communication pins, except for the specialist tilt-shift lenses which do not provide auto focus.

Larger sized L-lenses, such as the 70–200 mm, 100–400 mm zooms, and longer focal length primes (300 mm+), usually have an off-white barrel to reduce heat absorption under the sun that may otherwise affect the performance of the lens.[3]

Wide angle L-lenses typically have a gelatin filter holder on the mounting collar of the lens, which allows a gelatin to be installed behind the lens. Some telephoto L-lenses, such as the EF 70-200mm zoom lenses, or the EF 300mm f/4L IS USM do not have rear gelatin filter holders. Super-telephoto lenses such as the EF 500mm f/4L IS USM, or the EF 200mm f/2L IS USM have a rear 52mm drop-in filter holder which can be used to hold gelatin type filters.

According to Canon, its L series lenses:

Incorporating specialized optical materials such as synthetic fluorite, Super UD and UD glass, and large-aperture high-precision aspherical lenses, only lenses that perform to the highest photographic standards are allowed to bear the designation ‘L’.

Lenses

EF mount zoom lenses

NameCategoryMin focal length mmMax focal length mmMax aperture at min focal length Max aperture at max focal length Weight gUSMISCurrent product
8-15mm f/4L USM fisheyeWide-angle81544540
11-24mm f/4L USMWide-angle1124441180
16-35mm f/2.8L USMWide-angle16352.82.8600
16-35mm f/2.8L II USMWide-angle16352.82.8640
16-35mm f/2.8L III USMWide-angle16352.82.8790
16-35mm f/4L IS USMWide-angle163544615
17-35mm f/2.8L USMWide-angle17352.82.8545
17-40mm f/4.0L USMWide-angle174044500
20-35mm f/2.8LWide-angle20352.82.8570
24-70mm f/2.8L USMStandard24702.82.8950
24-70mm f/2.8L II USMStandard24702.82.8805
24-70mm f/4L IS USMStandard247044600
24-105mm f/4L IS USMStandard2410544670
24-105mm f/4L IS II USMStandard2410544795
28-70mm f/2.8L USMStandard28702.82.8880
28-80mm f/2.8-4.0L USMStandard28802.84945
28-300mm f/3.5-5.6L IS USMTelephoto283003.55.61670
35-350mm f/3.5-5.6L USMTelephoto353503.55.61385
50-200mm f/3.5-4.5LTelephoto502003.54.5690
70-200mm f/4.0L USMTelephoto7020044705
70-200mm f/4.0L IS USMTelephoto7020044760
70-200mm f/4.0L IS II USM[4] Telephoto7020044780
70-200mm f/2.8L USMTelephoto702002.82.81310
70-200mm f/2.8L IS USMTelephoto702002.82.81470
70-200mm f/2.8L IS II USMTelephoto702002.82.81490
70-200mm f/2.8L IS III USM[5] Telephoto702002.82.81480
70-300mm f/4-5.6L IS USMTelephoto7030045.61050
80-200mm f/2.8LTelephoto802002.82.81330
100-300mm f/5.6LTelephoto1003005.65.6695
100-400mm f/4.5-5.6L IS USMTelephoto1004004.55.61590
100-400mm f/4.5-5.6L IS II USMTelephoto1004004.55.61640
200-400mm f/4L IS USM 1.4x ExtenderTelephoto200400443620

EF mount prime lenses

NameCategoryFocal length mmMax aperture USMISCurrent product
14mm f/2.8L USMWide-angle142.8
14mm f/2.8L II USMWide-angle142.8
24mm f/1.4L USMWide-angle241.4
24mm f/1.4L II USMWide-angle241.4
35mm f/1.4L USMWide-angle351.4
35mm f/1.4L II USMWide-angle351.4
50mm f/1.0L USMStandard501
50mm f/1.2L USMStandard501.2
85mm f/1.2L USMMedium telephoto851.2
85mm f/1.2L II USMMedium telephoto851.2
85mm f/1.4L IS USMMedium telephoto851.4
135mm f/2.0L USMTelephoto1352
200mm f/1.8L USMTelephoto2001.8
200mm f/2.0L IS USMTelephoto2002
200mm f/2.8L USMTelephoto2002.8
200mm f/2.8L II USMTelephoto2002.8
300mm f/2.8L USMTelephoto3002.8
300mm f/2.8L IS USMTelephoto3002.8
300mm f/2.8L IS II USMTelephoto3002.8
300mm f/4.0L USMTelephoto3004
300mm f/4.0L IS USMTelephoto3004
400mm f/2.8L USMSuper-telephoto4002.8
400mm f/2.8L II USMSuper-telephoto4002.8
400mm f/2.8L IS USMSuper-telephoto4002.8
400mm f/2.8L IS II USMSuper-telephoto4002.8
400mm f/2.8L IS III USMSuper-telephoto4002.8
400mm f/5.6L USMSuper-telephoto4005.6
500mm f/4.5L USMSuper-telephoto5004.5
500mm f/4.0L IS USMSuper-telephoto5004
500mm f/4.0L IS II USMSuper-telephoto5004
600mm f/4.0L USMSuper-telephoto6004
600mm f/4.0L IS USMSuper-telephoto6004
600mm f/4.0L IS II USMSuper-telephoto6004
600mm f/4.0L IS III USMSuper-telephoto6004
800mm f/5.6L IS USMSuper-telephoto8005.6
1200mm f/5.6L USMSuper-telephoto12005.6
100mm f/2.8L Macro IS USMMacro1002.8
180mm f/3.5L Macro USMMacro1803.5
17mm f/4.0L Tilt-ShiftTilt-shift174
24mm f/3.5L Tilt-ShiftTilt-shift243.5
24mm f/3.5L II Tilt-ShiftTilt-shift243.5
50mm f/2.8L MACRO Tilt-ShiftTilt-shift502.8
90mm f/2.8L MACRO Tilt-ShiftTilt-shift902.8
135mm f/4L MACRO Tilt-ShiftTilt-shift1354

RF mount zoom lenses

NameCategoryMin focal length mmMax focal length mmMax aperture at min focal length Max aperture at max focal length USMISCurrent product
10–20mm f/4 L IS STMWide-angle102044
14–35 mm f/4L IS USMWide-angle143544
15–35 mm f/2.8L IS USMWide-angle15352.82.8
24–70 mm f/2.8L IS USMStandard24702.82.8
24–105 mm f/4L IS USMStandard2410544
24–105mm f/2.8 L IS USM ZStandard241052.82.8
28–70 mm f/2L USMStandard287022
70–200 mm f/2.8L IS USMTelephoto702002.82.8
100-300 mm f/2.8L IS USMTelephoto1003002.82.8
100–500 mm f/4.5–7.1L IS USMTelephoto1005004.57.1

RF mount prime lenses

NameCategoryFocal length mmMax aperture USMISCurrent product
5.2 mm f/2.8L Dual Fisheye 3D VRWide-angle5.22.8
50 mm f/1.2L USMStandard501.2
85 mm f/1.2L USMMedium telephoto851.2
85 mm f/1.2L USM DSMedium telephoto851.2
100 mm f/2.8L Macro IS USMMacro1002.8
400 mm f/2.8L IS USMSuper-telephoto4002.8
600 mm f/4L IS USMSuper-telephoto6004
800 mm f/5.6L IS USMSuper-telephoto8005.6
1200 mm f/8L IS USMSuper-telephoto12008

Fixed zoom lenses

The Canon PowerShot Pro1 is the first in the Canon PowerShot family of point-and-shoot cameras to have an L-designated zoom lens ranging from 7.2 to 50.8 mm, equal to 28 to 200 mm in 35mm equivalent focal length. Its maximum aperture changes from 2.4 to 3.5, with focus driven by an ultrasonic motor.

Canon lens codes

On the back of Canon lenses is a six-digit code, which indicates where the lens was manufactured and when.

Example of a code "UV1212"

The first letter, 'U', represents the factory that made the lens. Three possible first letters are:

U=Utsunomiya
F=Fukushima
O=Ōita

The second letter, 'V', represents the year of manufacture

A=1960,1986,2012
B=1961,1987,2013
C=1962,1988,2014
D=1963,1989,2015
E=1964,1990,2016
F=1965,1991,2017
G=1966,1992,2018
H=1967,1993,2019
I=1968,1994,2020
J=1969,1995
K=1970,1996
L=1971,1997
M=1972,1998
N=1973,1999
O=1974,2000
P=1975,2001
Q=1976,2002
R=1977,2003
S=1978,2004
T=1979,2005
U=1980,2006
V=1981,2007
W=1982,2008
X=1983,2009
Y=1984,2010
Z=1985,2011

The next two digits represent the month the lens was manufactured.

The last two digits are for internal Canon use.

Therefore, the example (pictured) of UV0512 means the lens was made in the Utsunomiya, Japan factory in May 2007.

See also

References

  1. Web site: THE L STORY Canon. Canon: EF/RF L SERIES. en. 2020-03-22.
  2. Web site: Heat Shield Coating Canon. Canon: EF/RF L SERIES. en. 2020-03-22.
  3. Web site: Black or White Lenses - Canon Professional Network. Canon Europa N.V. and Canon Europe Ltd 2002-2015.. Canon Professional Network.
  4. Web site: Canon Updates Lineup of EF L-Series Telephoto Zoom Lenses With the Introduction of EF 70-200MM F/4L II USM and EF 70-200MM F/2.8L IS II USM. usa.canon.com.
  5. Web site: Canon Updates Lineup of EF L-Series Telephoto Zoom Lenses With the Introduction of EF 70-200MM F/4L II USM and EF 70-200MM F/2.8L IS II USM. usa.canon.com.

External links