Standard zoom · Full frame

Canon EF 50-200mm f/3.5-4.5L

The Canon EF 50-200mm f/3.5-4.5L is a full frame zoom lens (50–200 mm, f/3.5–4.5) for Canon EF. It belongs to the standard zoom class — ideal for everyday shooting, travel, events and walkaround use.

50–200 mmf/3.5–4.5Canon EF
50–200 mm
Focal length
f/3.5–4.5
Maximum aperture
47°–12°
Diagonal angle of view (Full frame)
Full frame
Designed for
4.0×
Zoom ratio

Specifications#

Brand
Canon
Model
EF 50-200mm f/3.5-4.5L
Lens type
Standard zoom
Focal length
50–200 mm
Maximum aperture
f/3.5–4.5
Image circle
Full frame (36×24 mm)
Mount(s)
Canon EF
Projection
Rectilinear
Lensfun correction profile
Yes — distortion/vignetting/TCA

Equivalent focal length on different cameras#

Field of view and depth-of-field equivalence when this lens is used on bodies with different sensor sizes (natively or via an adapter).

Camera formatAt 50 mmAt 100 mmAt 200 mmEquiv. aperture (DoF)
Full frame50 mm · 47°100 mm · 24°200 mm · 12°f/3.5
APS-C75 mm · 32°150 mm · 16°300 mm · 8°f/5.2
APS-C (Canon)80 mm · 30°160 mm · 15°320 mm · 8°f/5.6
Micro Four Thirds100 mm · 24°200 mm · 12°400 mm · 6°f/7.0

Depth of field & background blur#

Computed on its native Full frame format (CoC 30 µm). “Blur @2 m” is the size of an out-of-focus point at infinity, as a percentage of frame width, with the subject at 2 m — a simple bokeh index. Full table: 50 mm f/4 on full frame.

FocalApertureat 1 mat 2 mat 5 mat 10 mHyperfocalBlur @2 m
50 mmf/3.58.0 cm33.0 cm2.17 m10.1 m23.9 m1.0%
50 mmf/49.1 cm37.8 cm2.52 m12.4 m20.9 m0.9%
50 mmf/818.4 cm77.6 cm6.14 m218 m10.5 m0.4%
100 mmf/3.51.9 cm8.0 cm51.6 cm2.10 m95.3 m4.2%
100 mmf/42.2 cm9.1 cm59.0 cm2.41 m83.4 m3.7%
100 mmf/84.3 cm18.3 cm1.19 m5.04 m41.8 m1.8%
200 mmf/3.50.4 cm1.9 cm12.6 cm51.5 cm381 m17.6%
200 mmf/40.5 cm2.2 cm14.4 cm58.9 cm334 m15.4%
200 mmf/81.0 cm4.3 cm28.8 cm1.18 m167 m7.7%

Handheld & night-sky limits#

NPF assumes typical 20–24 MP sensors (≈6 µm pixels on full frame, ≈3.9 µm on APS-C, ≈3.3 µm on Micro Four Thirds).

BodyMin. handheld shutter (longest focal)500 rule at 50 mmNPF at 50 mm, f/3.5
Full frame1/200 s10 s6 s
APS-C1/320 s7 s5 s
APS-C (Canon)1/320 s6 s5 s
Micro Four Thirds1/400 s5 s4 s

Compatible cameras#

Bodies in our database with a native Canon EF mount.

Adapt it to other systems#

Sony E-mountCanon RFNikon ZFujifilm X-mountMicro Four ThirdsL-MountCanon EF-MFujifilm G-mountHasselblad XCDNikon 1 (CX)Pentax QSamsung NXNikon FPentax K

Similar lenses#

Frequently asked questions#

Is the Canon EF 50-200mm f/3.5-4.5L full frame?

Yes — it covers the full 36 × 24 mm frame.

What is the Canon EF 50-200mm f/3.5-4.5L equivalent to on APS-C?

On a 1.5× APS-C body it frames like 75–300 mm, and like 80–320 mm on Canon APS-C.

What is the Canon EF 50-200mm f/3.5-4.5L good for?

As a standard zoom it suits everyday shooting, travel, events and walkaround use.

Sources & licences#

Last updated October 03, 2026 · How we calculate · Sources