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Canon

RF 70-200mm F2.8L IS USM

Canon RF Mount

An incredibly compact, extending telephoto zoom with L-series optics and 5 stops of stabilization.

$2,799

Launch price

Released Oct 2019

vs

Tamron

150-500mm F5-6.7 Di III VC VXD

Fujifilm X Mount

150-500mm F5-6.7 Di III VC VXD — 150–500mm f/5-6.7 for Fujifilm X, a popular choice in the tamron lineup.

$1,399

Launch price

Released Jun 2024

150-500mm F5-6.7 Di III VC VXD is 4.7 years newer.

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Wins

5categories

RF 70-200mm F2.8L IS USM

Sports & ActionPortrait

Wins

2categories

150-500mm F5-6.7 Di III VC VXD

WildlifeVideo & Hybrid

1 categories tied

Which would you choose?

TL;DR — Key differences

RF 70-200mm F2.8L IS USM wins 4 categories·150-500mm F5-6.7 Di III VC VXD wins 1 categories
  • ARF 70-200mm F2.8L IS USM has lower Max aperture (Tele) (f/2.8 vs f/6.7)
  • ARF 70-200mm F2.8L IS USM has lower Max aperture (Wide) (f/2.8 vs f/5)
  • ARF 70-200mm F2.8L IS USM has lower Weight (1070 g vs 1710 g)
  • ARF 70-200mm F2.8L IS USM has lower Length (146 mm vs 209.6 mm)
  • B150-500mm F5-6.7 Di III VC VXD has higher Max magnification (0.32 × vs 0.23 ×)

Key specs at a glance

RF 70-200mm F2.8L IS USM150-500mm F5-6.7 Di III VC VXD
Focal Length70-200 mm150-500 mm
Max Aperturef/2.8f/5-6.7
MountCanon RFFujifilm X
CoverageFull FrameAPS-C
Stabilization5 stops5 stops
Weight1070 g1710 g
Min Focus70 cm60 cm
Filter Size77 mm82 mm

Size and weight, to scale

RF 70-200mm F2.8L IS USM

90 × 146 mm

1070 g (2.36 lb / 37.74 oz)

Credit card shown to scale as a size reference (ISO 7810, 85.6 × 54 mm)

Credit card

85.6 × 54 mm

for scale

150-500mm F5-6.7 Di III VC VXD

93 × 210 mm

1710 g (3.77 lb / 60.32 oz)

RF 70-200mm F2.8L IS USM is 64mm shorter and 3mm narrower than 150-500mm F5-6.7 Di III VC VXD.

RF 70-200mm F2.8L IS USM is 640 g lighter than 150-500mm F5-6.7 Di III VC VXD.

Diameter (⌀) is the maximum barrel width; length is measured from the mount to the front of the lens.

Use-case scoring

Which one for what?

Algorithmic scores from verified specs · 10 = best in class

Use caseRF 70-200mm F2.8L IS USM150-500mm F5-6.7 Di III VC VXD
Portrait
7.5Good
1.0Limited
Sports & Action
9.5Excellent
6.5Good
Video & Hybrid
7.0Good
7.0Good
Landscape
4.0Fair
4.0Fair
Travel
4.0Fair
4.0Fair
Wildlife
5.5Fair
10.0Excellent
Macro & Close-up
1.5Limited
3.5Limited

Why pick one over the other

Reasons to choose the RF 70-200mm F2.8L IS USM

  • Special elements

    Adds 1 Super UD, 1 UD, 2 Aspherical

  • Max aperture (Tele)

    f/2.8 vs f/6.7 — lower is better

  • Max aperture (Wide)

    f/2.8 vs f/5 — lower is better

  • Weight

    1070 g vs 1710 g — lower is better

  • Length

    146 mm vs 209.6 mm — lower is better

  • Diameter

    90 mm vs 93 mm — lower is better

Reasons to choose the 150-500mm F5-6.7 Di III VC VXD

  • Special elements

    Adds Hybrid Aspherical, LD, BBAR-G2

  • Internal focus

    Only 150-500mm F5-6.7 Di III VC VXD supports it

  • Custom function button

    Only 150-500mm F5-6.7 Di III VC VXD supports it

  • Min focus distance

    60 cm vs 70 cm — lower is better

  • Max magnification

    0.32 × vs 0.23 × — higher is better

Shared specifications

Optical stabilization

Both support optical stabilization

OIS effectiveness

Both 5 stops

Weather sealing

Both support weather sealing

Control ring

Both support control ring

Pros & cons at a glance

Editorially curated highlights and trade-offs.

RF 70-200mm F2.8L IS USM

Pros

  • Unbelievably compact storage size thanks to extending barrel
  • Very lightweight design (only 1070g)
  • Excellent center sharpness at all focal lengths
  • Dual Nano USM focus motors offer fast, silent AF
  • Exceptional 5-stop optical image stabilization

Cons

  • Extending barrel can draw in dust/moisture over time
  • Not compatible with RF teleconverters (due to rear element position)
  • Vignetting is quite heavy wide open

150-500mm F5-6.7 Di III VC VXD

Pros

  • Versatile zoom range covers multiple focal lengths in one lens
  • Built-in optical image stabilization
  • Weather-sealed construction for outdoor shooting

Cons

  • Relatively heavy for extended handheld use
  • Slower maximum aperture limits low-light performance

Decided which one is right for you?

Compare live prices for the RF 70-200mm F2.8L IS USM and 150-500mm F5-6.7 Di III VC VXD at major authorized retailers.

Canon RF 70-200mm F2.8L IS USM

Tamron 150-500mm F5-6.7 Di III VC VXD

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Full specifications

= category winner

RF 70-200mm F2.8L IS USM
150-500mm F5-6.7 Di III VC VXD
Focal length (Min)
70 mm
150 mm
Focal length (Max)
200 mm
500 mm
Max aperture (Wide)
f/2.8+1.7 stops wider
f/5
Max aperture (Tele)
f/2.8+2.5 stops wider
f/6.7
Elements
17
25
Groups
13
16
Special elements
1 Super UD, 1 UD, 2 Aspherical
Hybrid Aspherical, LD, BBAR-G2
RF 70-200mm F2.8L IS USM
150-500mm F5-6.7 Di III VC VXD
Min focus distance
70 cm
60 cm−10 cm less
Max magnification
0.23 ×
0.32 ×+39%
Autofocus motor
Dual Nano USM
VXD linear motor
Internal focus
No
Yes
RF 70-200mm F2.8L IS USM
150-500mm F5-6.7 Di III VC VXD
Optical stabilization
Yes
Yes
OIS effectiveness
5 stops
5 stops
RF 70-200mm F2.8L IS USM
150-500mm F5-6.7 Di III VC VXD
Weight
1070 g−640 g less
1710 g
Length
146 mm−64 mm less
209.6 mm
Diameter
90 mm−3 mm less
93 mm
Filter thread size
77 mm
82 mm
Weather sealing
Yes
Yes
Diaphragm blades
9
7
RF 70-200mm F2.8L IS USM
150-500mm F5-6.7 Di III VC VXD
Lens mount
Canon RF
Fujifilm X
Format coverage
Full Frame
APS-C

Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.