§ 03 Head to head

Samyang Xeen CF 85 mm T1.5 vs Zeiss Otus 85mm f/1.4

Samyang 85mm f/1.5 is 140 g lighter. Zeiss 85mm f/1.4 is 0.2 stops brighter maximum aperture.

The Samyang Xeen CF 85 mm T1.5 is an 85mm f/1.5 prime, and the Zeiss Otus 85mm f/1.4 is an 85mm f/1.4 prime. On paper they trade blows, with 3 advantages each.

01

Key differences

From manufacturer specifications

Why is the Samyang Xeen CF 85 mm T1.5 better than the Zeiss Otus 85mm f/1.4?

  • 140 g lighter (1000 g vs 1140 g)
  • 38 mm shorter (100 mm vs 138 mm long)
  • More aperture blades (11 vs 9)

Why is the Zeiss Otus 85mm f/1.4 better than the Samyang Xeen CF 85 mm T1.5?

  • 0.2 stops brighter maximum aperture (f/1.4 vs f/1.5)
  • Focuses 32 cm closer (0.8 m vs 1.12 m)
  • Smaller filter thread (86 mm vs 95 mm)
02

Which should you buy?

By use
  • portrait For portrait photography, the Zeiss Otus 85mm f/1.4 has the edge: its f/1.4 aperture gathers more light than f/1.5.
  • low-light For low-light shooting, the Zeiss Otus 85mm f/1.4 has the edge: its f/1.4 aperture gathers more light than f/1.5.
03

Specification

17 rows · better value flagged ◆
SpecificationSamyang Xeen CF 85 mm T1.5Zeiss Otus 85mm f/1.4
Focal length85mm 85mm
Maximum aperturef/1.5 f/1.4 ◆
Minimum aperture—f/16
Lens typePrime lens Prime lens
FormatFull frame Full Frame
Weight1000 g (35.27 oz) ◆1140 g (2.51 lbs)
Dimensions100 x 98.5 mm 101 mm (diameter) x 138 mm (length)
Minimum focusing distance1.12 m (44.09 inches) 0.8 m (31.5 inches) ◆
Maximum magnification—0.12x
Image stabilizationNo No
Weather sealing—No
Aperture ringYes Yes
Aperture blades11 ◆9
Optical construction—11 elements in 9 groups (including 1 aspherical element and 6 anomalous partial dispersion elements)
Filter size95 mm 86 mm ◆
Lens mountCanon EF, Sony E, PL Canon EF, Nikon F
Released—2014
04

Size

Drawn to relative scale
  • A · Samyang
  • B · Zeiss
  • 100 × 98.5 mm
  • 138 × 101 mm

The Zeiss Otus 85mm f/1.4 is 38 mm longer and 140 g heavier than the Samyang Xeen CF 85 mm T1.5.

05

Sample frames

Shot on each lens

Zeiss Otus 85mm f/1.4

Downhill from here...
Downhill from here... by micke.vmix
A new day...
A new day... by micke.vmix
I can see the light...
I can see the light... by micke.vmix
It takes two...
It takes two... by micke.vmix
06

Video reviews

4 on YouTube
Video thumbnail for Samyang Xeen CF 85 mm T1.5 review 1
Video thumbnail for Samyang Xeen CF 85 mm T1.5 review 2
Video thumbnail for Zeiss Otus 85mm f/1.4 review 1
Video thumbnail for Zeiss Otus 85mm f/1.4 review 2
07

Questions

Which lens has the brighter aperture, the Samyang Xeen CF 85 mm T1.5 or the Zeiss Otus 85mm f/1.4?
The Zeiss Otus 85mm f/1.4 opens to f/1.4, against f/1.5 on the Samyang Xeen CF 85 mm T1.5, 0.2 stops brighter.
Which is lighter, the Samyang Xeen CF 85 mm T1.5 or the Zeiss Otus 85mm f/1.4?
The Samyang Xeen CF 85 mm T1.5 weighs 1000 g, 140 g less than the Zeiss Otus 85mm f/1.4 (1140 g).
Which focuses closer, the Samyang Xeen CF 85 mm T1.5 or the Zeiss Otus 85mm f/1.4?
The Zeiss Otus 85mm f/1.4 focuses down to 0.8 m, against 1.12 m for the Samyang Xeen CF 85 mm T1.5.
Do the Samyang Xeen CF 85 mm T1.5 and the Zeiss Otus 85mm f/1.4 have image stabilization?
No, neither lens has optical image stabilization; rely on in-body stabilization if your camera has it.
Is the Samyang Xeen CF 85 mm T1.5 or the Zeiss Otus 85mm f/1.4 better for portrait photography?
For portrait photography, the Zeiss Otus 85mm f/1.4 has the edge: its f/1.4 aperture gathers more light than f/1.5.
Is the Samyang Xeen CF 85 mm T1.5 or the Zeiss Otus 85mm f/1.4 better for low-light shooting?
For low-light shooting, the Zeiss Otus 85mm f/1.4 has the edge: its f/1.4 aperture gathers more light than f/1.5.
08

Other comparisons