Lens Simulator
PLPL
English Deutsch Français Italiano Español Nederlands Polski

Canon RF 50mm F1.2 L USM vs. Fujifilm GF 80mm F1.7 R WR

Ray-traced side by side from their optical patents for the same upper-body portrait framing: compare the Canon RF 50mm F1.2 L USM (2.0 m working distance, 41.7 mm pupil) against the Fujifilm GF 80mm F1.7 R WR (2.6 m working distance, 47.1 mm pupil).

Wczytywanie sceny…
0%

Porównanie portretowe w skrócie (popiersie)

Optical & Portrait Metric Canon RF 50mm F1.2 L USM Fujifilm GF 80mm F1.7 R WR What It Means in Practice
Upper-Body Working Distance 2.01 m 2.64 m The Fujifilm GF 80mm F1.7 R WR requires 0.6 m more room behind you for the same subject size.
Effective Focal Length (Breathing) 50.8 mm (+1.6%) 82.5 mm (+3.1%) Canon RF 50mm F1.2 L USM frames like 50.8 mm (+1.6%) at 2.0 m; Fujifilm GF 80mm F1.7 R WR frames like 82.5 mm (+3.1%) at 2.6 m.
Depth of Field (Sharp Zone) 17 cm (1.93 m – 2.10 m) 20 cm (2.55 m – 2.74 m) The Canon RF 50mm F1.2 L USM has a 13% thinner focus zone (17 cm vs. 20 cm)—requiring more precise eye focus.
Entrance Pupil Diameter 41.7 mm (f/1.2) 47.1 mm (f/1.7) Distant background blur discs are 13% larger on the Fujifilm GF 80mm F1.7 R WR.
Minimum Focus Distance 0.4 m 0.7 m Canon RF 50mm F1.2 L USM focuses 30 cm closer (0.4 m vs. 0.7 m) for tighter close-ups.
Patent Prescription US20190265441A1 (15/9) US20210294073A1 (12/9) Published optical prescriptions traced in the 3D simulator above.

Pytania

Which blurs the background more, Canon RF 50mm F1.2 L USM or Fujifilm GF 80mm F1.7 R WR?

At the same subject framing, distant background blur scales with the entrance pupil diameter (focal length ÷ f-number). Canon RF 50mm F1.2 L USM at f/1.2 has a 41.7 mm entrance pupil, while Fujifilm GF 80mm F1.7 R WR at f/1.7 has a 47.1 mm entrance pupil.

How does working distance differ between Canon RF 50mm F1.2 L USM and Fujifilm GF 80mm F1.7 R WR?

For an upper-body portrait, Canon RF 50mm F1.2 L USM stands 2.01 m from the subject (sharp zone 17 cm, from 1.93 m to 2.10 m), whereas Fujifilm GF 80mm F1.7 R WR stands 2.64 m away (sharp zone 20 cm, from 2.55 m to 2.74 m).

How do the optical designs of Canon RF 50mm F1.2 L USM and Fujifilm GF 80mm F1.7 R WR compare?

Canon RF 50mm F1.2 L USM uses 15 elements in 9 groups (US20190265441A1, effective focal length 50.8 mm at portrait distance). Fujifilm GF 80mm F1.7 R WR uses 12 elements in 9 groups (US20210294073A1, effective focal length 82.5 mm).

Zobacz symulatory poszczególnych obiektywów

Bezpośrednie porównania obiektywów

Wszystkie porównania obiektywów

Zobacz też: głębia ostrości, bokeh, współczynnik crop, kompresja.