Sony E 50mm F1.8 OSS § 03 Head to head
Sony E 50mm F1.8 OSS vs Yongnuo YN 50 mm f/1.8 DA DSM II
Sony 50mm f/1.8 focuses 6 cm closer. Yongnuo 50mm f/1.8 is 68 g lighter.
Both lenses are made for the Sony E mount: the Sony E 50mm F1.8 OSS is a 50mm f/1.8 prime, and the Yongnuo YN 50 mm f/1.8 DA DSM II is a 50mm f/1.8 prime. On paper they trade blows, with 2 advantages each.
Sony E 50mm F1.8 OSS 
Yongnuo YN 50 mm f/1.8 DA DSM II 01
Key differences
Why is the Sony E 50mm F1.8 OSS better than the Yongnuo YN 50 mm f/1.8 DA DSM II?
- Focuses 6 cm closer (0.39 m vs 0.45 m)
- Has optical image stabilization
Why is the Yongnuo YN 50 mm f/1.8 DA DSM II better than the Sony E 50mm F1.8 OSS?
- 68 g lighter (134 g vs 202 g)
- Newer design (2023 vs 2012)
02
Which should you buy?
- portrait For portrait photography, the Yongnuo YN 50 mm f/1.8 DA DSM II has the edge: it is 68 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
| Specification | Sony E 50mm F1.8 OSS | Yongnuo YN 50 mm f/1.8 DA DSM II |
|---|---|---|
| Focal length | 50mm | 50mm |
| Maximum aperture | f/1.8 | f/1.8 |
| Minimum aperture | f/22 | f/16 |
| Lens type | Prime lens | Prime lens |
| Format | APS-C | APS-C |
| Weight | 202 g (0.45 lbs) | 134 g ◆ |
| Dimensions | 62 mm (diameter) x 62 mm (length) | 58 x 64 mm |
| Minimum focusing distance | 0.39 m (15.35 inches) ◆ | 0.45 m |
| Maximum magnification | 0.16x | — |
| Image stabilization | Yes ◆ | No |
| Weather sealing | No | No |
| Aperture ring | No | No |
| Aperture blades | 7 (circular) | 7 |
| Optical construction | 8 elements in 7 groups | 8 elements / 7 groups |
| Filter size | 49 mm | 49 mm |
| Lens mount | Sony E | Sony E |
| Released | 2012 | 2023 |
04
Size
- A · Sony
- B · Yongnuo
- 62 × 62 mm
- 64 × 58 mm
The Yongnuo YN 50 mm f/1.8 DA DSM II is 2 mm longer and 68 g lighter than the Sony E 50mm F1.8 OSS.
05
Sample frames
Sony E 50mm F1.8 OSS
Yongnuo YN 50 mm f/1.8 DA DSM II
06
Video reviews
07
Questions
- Which is lighter, the Sony E 50mm F1.8 OSS or the Yongnuo YN 50 mm f/1.8 DA DSM II?
- The Yongnuo YN 50 mm f/1.8 DA DSM II weighs 134 g, 68 g less than the Sony E 50mm F1.8 OSS (202 g).
- Which focuses closer, the Sony E 50mm F1.8 OSS or the Yongnuo YN 50 mm f/1.8 DA DSM II?
- The Sony E 50mm F1.8 OSS focuses down to 0.39 m, against 0.45 m for the Yongnuo YN 50 mm f/1.8 DA DSM II.
- Do the Sony E 50mm F1.8 OSS and the Yongnuo YN 50 mm f/1.8 DA DSM II have image stabilization?
- Only the Sony E 50mm F1.8 OSS has optical image stabilization.
- Is the Sony E 50mm F1.8 OSS or the Yongnuo YN 50 mm f/1.8 DA DSM II better for portrait photography?
- For portrait photography, the Yongnuo YN 50 mm f/1.8 DA DSM II has the edge: it is 68 g lighter to carry.
- Is the Sony E 50mm F1.8 OSS or the Yongnuo YN 50 mm f/1.8 DA DSM II 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
- Samyang AF 45mm F1.8 FE vs Sony E 50mm F1.8 OSS
- 7Artisans AF 50 mm f/1.8 Lite vs Sony E 50mm F1.8 OSS
- 7Artisans AF 50 mm f/1.8 vs Sony E 50mm F1.8 OSS
- Meike 50 mm f/1.8 AF vs Sony E 50mm F1.8 OSS
- Sony E 50mm F1.8 OSS vs Yongnuo YN 50 mm f/1.8 DF DSM
- Sony E 50mm F1.8 OSS vs Viltrox AF 50 mm f/1.8 FE / Z
- Sony E 50mm F1.8 OSS vs TTartisan AF 50 mm f/1.8 Neo
- Meike 50 mm f/1.7 vs Sony E 50mm F1.8 OSS