Canon
RF 50mm F1.2L USM
Canon RF Mount
Flagship RF 50mm f/1.2 L prime with Ring USM, 15-element design, and weather-sealed L-series build.
$2,299
Launch priceReleased Dec 2018
Fujifilm
XF 200mm F2 R LM OIS WR
Fujifilm X Mount
305mm-equiv. F2 super-telephoto prime with 5-stop OIS, linear AF, and weather sealing.
$5,999
Launch priceReleased Sep 2018
RF 50mm F1.2L USM is 3 months newer.
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Wins
RF 50mm F1.2L USM
Wins
XF 200mm F2 R LM OIS WR
Which would you choose?
TL;DR — Key differences
- BXF 200mm F2 R LM OIS WR has higher OIS effectiveness (5 stops vs 0 stops)
- ARF 50mm F1.2L USM has lower Min focus distance (40 cm vs 180 cm)
- ARF 50mm F1.2L USM has lower Weight (950 g vs 2265 g)
- ARF 50mm F1.2L USM has lower Length (108 mm vs 205.5 mm)
- ARF 50mm F1.2L USM has lower Max aperture (Wide) (f/1.2 vs f/2)
Key specs at a glance
Size and weight, to scale
📸 Snap this lens size diff to share
RF 50mm F1.2L USM
⌀90 × 108 mm
950 g (2.09 lb / 33.51 oz)
Credit card
85.6 × 54 mm
for scale
XF 200mm F2 R LM OIS WR
⌀122 × 206 mm
2265 g (4.99 lb / 79.90 oz)
RF 50mm F1.2L USM is 98mm shorter and 32mm narrower than XF 200mm F2 R LM OIS WR.
RF 50mm F1.2L USM is 1315 g lighter than XF 200mm F2 R LM OIS WR.
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
Why pick one over the other
Reasons to choose the RF 50mm F1.2L USM
- ✓
Special elements
Adds 1 UD, 1 Aspherical
- ✓
Min focus distance
40 cm vs 180 cm — lower is better
- ✓
Weight
950 g vs 2265 g — lower is better
- ✓
Length
108 mm vs 205.5 mm — lower is better
- ✓
Max aperture (Wide)
f/1.2 vs f/2 — lower is better
- ✓
Max aperture (Tele)
f/1.2 vs f/2 — lower is better
- ✓
Diameter
89.8 mm vs 122 mm — lower is better
- ✓
Max magnification
0.19 × vs 0.12 × — higher is better
Reasons to choose the XF 200mm F2 R LM OIS WR
- ✓
Special elements
Adds 2 ED, 1 Super ED
- ✓
OIS effectiveness
5 stops vs 0 stops — higher is better
- ✓
Optical stabilization
Only XF 200mm F2 R LM OIS WR supports it
- ✓
Custom function button
Only XF 200mm F2 R LM OIS WR supports it
Shared specifications
Internal focus
Both support internal focus
Weather sealing
Both support weather sealing
Control ring
Both support control ring
Pros & cons at a glance
Editorially curated highlights and trade-offs.
RF 50mm F1.2L USM
Pros
- ✓Stunning sharpness even wide open at f/1.2
- ✓Beautiful, smooth bokeh with 10 rounded aperture blades
- ✓Fast and accurate Dual Pixel AF with Ring USM
- ✓Weather-sealed L-series construction
Cons
- –Heavy for a 50mm prime (950g)
- –Premium price for a single focal length
- –No optical image stabilization
XF 200mm F2 R LM OIS WR
Pros
- ✓Prime design typically delivers strong sharpness and lighter weight
- ✓Built-in optical image stabilization
- ✓Weather-sealed construction for outdoor shooting
Cons
- –Premium price point
- –Relatively heavy for extended handheld use
Decided which one is right for you?
Compare live prices for the RF 50mm F1.2L USM and XF 200mm F2 R LM OIS WR at major authorized retailers.
Canon RF 50mm F1.2L USM
Fujifilm XF 200mm F2 R LM OIS WR
Affiliate disclosure: As an Amazon Associate, Cameraegg earns from qualifying purchases. Cameraegg may also earn commission from B&H links, at no extra cost to you.
Full specifications
✓ = category winner
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.