§ 03 Head to head

Samyang AF 75 mm f/1.8 X vs Sirui 75 mm f/1.8 Anamorphic 1.33x

Samyang 75mm f/1.8 is 555 g lighter. Sirui 75mm f/1.8 has a more aperture blades.

The Samyang AF 75 mm f/1.8 X is a 75mm f/1.8 prime, and the Sirui 75 mm f/1.8 Anamorphic 1.33x is a 75mm f/1.8 prime. On paper the Samyang AF 75 mm f/1.8 X comes out ahead, 6 advantages to 1, but which one suits you depends on what you shoot.

01

Key differences

From manufacturer specifications

Why is the Samyang AF 75 mm f/1.8 X better than the Sirui 75 mm f/1.8 Anamorphic 1.33x?

  • 555 g lighter (270 g vs 825 g)
  • 69 mm shorter (65 mm vs 134.1 mm long)
  • Focuses 60 cm closer (0.6 m vs 1.2 m)
  • Smaller filter thread (62 mm vs 67 mm)
  • $400 cheaper ($499 launch price vs $899 list price)
  • Newer design (2023 vs 2021)

Why is the Sirui 75 mm f/1.8 Anamorphic 1.33x better than the Samyang AF 75 mm f/1.8 X?

  • More aperture blades (13 vs 9)
02

Which should you buy?

By use
  • portrait For portrait photography, the Samyang AF 75 mm f/1.8 X has the edge: it is 555 g lighter to carry.
03

Specification

17 rows · better value flagged ◆
SpecificationSamyang AF 75 mm f/1.8 XSirui 75 mm f/1.8 Anamorphic 1.33x
Focal length75mm 75mm
Maximum aperturef/1.8 f/1.8
Minimum aperturef/22 f/16
Lens typePrime lens Prime lens
FormatAPS-C APS-C
Weight270 g (0.595 lbs) ◆825 g (29.1 oz)
Dimensions67 x 65 mm 71.1 x 134.1 mm
Minimum focusing distance0.60 m (23.62 inches) ◆1.2 m (3.94 feet)
Image stabilizationNo No
Weather sealingNo —
Aperture ringNo No
Aperture blades9 13 ◆
Optical construction10 elements in 9 groups 16 elements / 12 groups
Filter size62 mm ◆67 mm
Lens mountFujifilm X Micro Four Thirds, Sony E, Nikon Z, Fujifilm X, Canon EF-M
Released2023 2021
Price$499 launch price ◆$899 list price
04

Size

Drawn to relative scale
  • A · Samyang
  • B · Sirui
  • 65 × 67 mm
  • 134.1 × 71.1 mm

The Sirui 75 mm f/1.8 Anamorphic 1.33x is 69 mm longer and 555 g heavier than the Samyang AF 75 mm f/1.8 X.

05

Sample frames

Shot on each lens

Samyang AF 75 mm f/1.8 X

Lever de soleil au matin du solstice d'été sur le Bassin d'Arcachon, vu depuis la lagune du Mimbeau
Lever de soleil au matin du solstice d'été sur le Bassin d'Arcachon, vu depuis la lagune du Mimbeau by Geoffrey R. Photography
Panorama en Malaga
Panorama en Malaga by Geoffrey R. Photography
Tour et flèche de la cathédrale de l'incarnation entre bâtiments modernes
Tour et flèche de la cathédrale de l'incarnation entre bâtiments modernes by Geoffrey R. Photography
Alcazaba de Malaga
Alcazaba de Malaga by Geoffrey R. Photography
06

Video reviews

4 on YouTube
Video thumbnail for Samyang AF 75 mm f/1.8 X review 1
Video thumbnail for Samyang AF 75 mm f/1.8 X review 2
Video thumbnail for Sirui 75 mm f/1.8 Anamorphic 1.33x review 1
Video thumbnail for Sirui 75 mm f/1.8 Anamorphic 1.33x review 2
07

Questions

Which is lighter, the Samyang AF 75 mm f/1.8 X or the Sirui 75 mm f/1.8 Anamorphic 1.33x?
The Samyang AF 75 mm f/1.8 X weighs 270 g, 555 g less than the Sirui 75 mm f/1.8 Anamorphic 1.33x (825 g).
Which focuses closer, the Samyang AF 75 mm f/1.8 X or the Sirui 75 mm f/1.8 Anamorphic 1.33x?
The Samyang AF 75 mm f/1.8 X focuses down to 0.6 m, against 1.2 m for the Sirui 75 mm f/1.8 Anamorphic 1.33x.
Do the Samyang AF 75 mm f/1.8 X and the Sirui 75 mm f/1.8 Anamorphic 1.33x have image stabilization?
No, neither lens has optical image stabilization; rely on in-body stabilization if your camera has it.
Is the Samyang AF 75 mm f/1.8 X or the Sirui 75 mm f/1.8 Anamorphic 1.33x better for portrait photography?
For portrait photography, the Samyang AF 75 mm f/1.8 X has the edge: it is 555 g lighter to carry.
08

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