§ 03 Head to head

7Artisans AF 50 mm f/1.8 Lite vs Sony E 50mm F1.8 OSS

7Artisans 50mm f/1.8 is 24 g lighter. Sony 50mm f/1.8 is 5 mm shorter.

Both lenses are made for the Sony E mount: the 7Artisans AF 50 mm f/1.8 Lite is a 50mm f/1.8 prime, and the Sony E 50mm F1.8 OSS is a 50mm f/1.8 prime. On paper the Sony E 50mm F1.8 OSS comes out ahead, 4 advantages to 3, but which one suits you depends on what you shoot.

01

Key differences

From manufacturer specifications

Why is the 7Artisans AF 50 mm f/1.8 Lite better than the Sony E 50mm F1.8 OSS?

  • 24 g lighter (178 g vs 202 g)
  • More aperture blades (9 vs 7)
  • Newer design (2026 vs 2012)

Why is the Sony E 50mm F1.8 OSS better than the 7Artisans AF 50 mm f/1.8 Lite?

  • 5 mm shorter (62 mm vs 67 mm long)
  • Focuses 16 cm closer (0.39 m vs 0.55 m)
  • Has optical image stabilization
  • Smaller filter thread (49 mm vs 58 mm)
02

Which should you buy?

By use
  • portrait For portrait photography, the 7Artisans AF 50 mm f/1.8 Lite has the edge: it is 24 g lighter to carry.
  • low-light For low-light shooting, the Sony E 50mm F1.8 OSS has the edge: it has optical image stabilization.
03

Specification

17 rows · better value flagged ◆
Specification7Artisans AF 50 mm f/1.8 LiteSony E 50mm F1.8 OSS
Focal length50mm 50mm
Maximum aperturef/1.8 f/1.8
Minimum aperturef/16 f/22
Lens typePrime lens Prime lens
FormatAPS-C APS-C
Weight178 g ◆202 g (0.45 lbs)
Dimensions51 x 67 mm 62 mm (diameter) x 62 mm (length)
Minimum focusing distance0.55 m 0.39 m (15.35 inches) ◆
Maximum magnification—0.16x
Image stabilizationNo Yes ◆
Weather sealing—No
Aperture ringNo No
Aperture blades9 ◆7 (circular)
Optical construction6 elements / 5 groups 8 elements in 7 groups
Filter size58 mm 49 mm ◆
Lens mountSony E, Nikon Z, Fujifilm X Sony E
Released2026 2012
04

Size

Drawn to relative scale
  • A · 7Artisans
  • B · Sony
  • 67 × 51 mm
  • 62 × 62 mm

The 7Artisans AF 50 mm f/1.8 Lite is 5 mm longer and 24 g lighter than the Sony E 50mm F1.8 OSS.

05

Sample frames

Shot on each lens

7Artisans AF 50 mm f/1.8 Lite

IMG_7085_DxO
IMG_7085_DxO by BogDan_Foto
IMG_7045_DxO
IMG_7045_DxO by BogDan_Foto
liquid lights
liquid lights by BogDan_Foto
Urban Lights
Urban Lights by BogDan_Foto

Sony E 50mm F1.8 OSS

Sony a7 50mm macro
Sony a7 50mm macro by Jasrmcf
20250724 152856-009025-A7R4-ZSPX-Aff
20250724 152856-009025-A7R4-ZSPX-Aff by Harm vb
Cruces
Cruces by jvanjose_
Trafic
Trafic by jvanjose_
06

Video reviews

4 on YouTube
Video thumbnail for 7Artisans AF 50 mm f/1.8 Lite review 1
Video thumbnail for 7Artisans AF 50 mm f/1.8 Lite review 2
Video thumbnail for Sony E 50mm F1.8 OSS review 1
Video thumbnail for Sony E 50mm F1.8 OSS review 2
07

Questions

Which is lighter, the 7Artisans AF 50 mm f/1.8 Lite or the Sony E 50mm F1.8 OSS?
The 7Artisans AF 50 mm f/1.8 Lite weighs 178 g, 24 g less than the Sony E 50mm F1.8 OSS (202 g).
Which focuses closer, the 7Artisans AF 50 mm f/1.8 Lite or the Sony E 50mm F1.8 OSS?
The Sony E 50mm F1.8 OSS focuses down to 0.39 m, against 0.55 m for the 7Artisans AF 50 mm f/1.8 Lite.
Do the 7Artisans AF 50 mm f/1.8 Lite and the Sony E 50mm F1.8 OSS have image stabilization?
Only the Sony E 50mm F1.8 OSS has optical image stabilization.
Is the 7Artisans AF 50 mm f/1.8 Lite or the Sony E 50mm F1.8 OSS better for portrait photography?
For portrait photography, the 7Artisans AF 50 mm f/1.8 Lite has the edge: it is 24 g lighter to carry.
Is the 7Artisans AF 50 mm f/1.8 Lite or the Sony E 50mm F1.8 OSS better for low-light shooting?
For low-light shooting, the Sony E 50mm F1.8 OSS has the edge: it has optical image stabilization.
08

Other comparisons