Yongnuo 50mm F/1.8 DA DSM [II]

Short telephoto prime lens • Digital era

  • Announced:
  • · July 2023
  • Production status:
  •  In production
  • Country of design:
  • · PRC (People's Republic of China)
  • Original name:
  • · Ynlens YN50mm F1.8 DA DSM
  • Class:
  • · Fast APS-C-format short telephoto prime lens

Abbreviations

DA The lens is designed for APS-C digital mirrorless cameras.
DSM The lens is equipped with Digital Stepping Motor.
II Second generation.

Model history (2)

Yongnuo 50mm F/1.8 DA DSMA8 - 70.45m⌀49 2020 
Yongnuo 50mm F/1.8 DA DSM [II]A8 - 70.45m⌀49 2023 

Specification

Optical design:
APS-C
50mm
F/1.8
8 elements in 7 groups
1 LD
Internal focusing (IF)
Fujifilm X
Nikon Z
Sony E
31.8° (Fujifilm X APS-C)
31.6° (Nikon Z APS-C)
31.6° (Sony NEX/a/ZV APS-C)
On Fujifilm X APS-C [1.52x] cameras:
35mm equivalent focal length:
76mm (in terms of field of view)
35mm equivalent speed:
F/2.7 (in terms of depth of field)
On Nikon Z APS-C [1.53x] cameras:
35mm equivalent focal length:
76.5mm (in terms of field of view)
35mm equivalent speed:
F/2.8 (in terms of depth of field)
On Sony NEX/a/ZV APS-C [1.53x] cameras:
35mm equivalent focal length:
76.5mm (in terms of field of view)
35mm equivalent speed:
F/2.8 (in terms of depth of field)
Diaphragm mechanism:
Diaphragm type:
Automatic
Aperture control:
None; the aperture is controlled from the camera
7 (seven)
Focusing:
0.45m
1:7.14
Focusing modes:
Autofocus (AF), Manual focus (MF)
Autofocus motor:
Stepping motor
Manual focus control:
Focusing ring
Focus mode selector:
None; focusing mode is set from the camera
Manual focus override in autofocus mode:
Determined by the camera
Optical Image Stabilizer (OIS):
-
Physical characteristics:
134g (Fujifilm X)
148g (Nikon Z)
134g (Sony E)
⌀64×58mm (Fujifilm X)
⌀64×58mm (Nikon Z)
⌀64×58mm (Sony E)
Water-resistant mount
Yes
Accessories:
Screw-type 49mm
LH-52 T - Bayonet-type round
Not available

Source of data

  • Manufacturer's technical data.

From the editor

An updated version of the 50/1.8 DA DSM, which received an improved autofocus algorithm, a fluorine coating on the front element, and a water-resistant mount. In addition to the Sony E mount, it is now available for the Nikon Z and Fujifilm X mounts.

Note: The Fujifilm X-mount version does not have a water-resistant mount.

Lenses with similar focal length

Nikon Z mount (9)
7Artisans AF 50mm F/1.8 ⌀62 2024 compare14
Meike AF 50mm F/1.8 STM ⌀58 2024 compare04
Meike AF 55mm F/1.8 Pro STM ⌀58 2024 compare12
Nikon Nikkor Z 50mm F/1.8 S ⌀62 2018 compare13
Nikon Nikkor Z 50mm F/1.2 S ⌀82Pro 2020 compare23
Nikon Nikkor Z 50mm F/1.4 ⌀62Pro 2024 compare13
Viltrox AF 50mm F/1.8 ASPH ED IF STM ⌀55 2020 compare14
Viltrox Air AF 50mm F/2 ASPH ED IF STM ⌀58 2025 compare03
Yongnuo 50mm F/1.8 DF DSM ⌀58 2021 compare03
Nikon Z mount (9) · APS-C
Brightin Star AF 50mm F/1.4 ⌀58Pro 2023 compare13
Meike AF 55mm F/1.4 STM ⌀52Pro 2024 compare13
SG-Image AF 55mm F/1.8 STM ⌀58 2024 compare05
Sigma 56mm F/1.4 DC DN | C ⌀55Pro 2018 compare01
Sirui Sniper AF 56mm F/1.2 ⌀58Pro 2023 compare15
TTArtisan AF 56mm F/1.8 ED ⌀52 2024 compare02
Viltrox AF 56mm F/1.4 ED IF STM ⌀52Pro 2020 compare14
Viltrox Air AF 56mm F/1.7 ED IF STM ⌀52 2024 compare02
Yongnuo 56mm F/1.4 DA DSM WL ⌀58Pro 2024 compare04
Sony E mount (21)
7Artisans AF 50mm F/1.8 ⌀62 2024 compare14
Meike AF 50mm F/1.8 STM ⌀58 2024 compare04
Meike AF 55mm F/1.8 Pro STM ⌀58 2024 compare12
Samyang AF 50mm F/1.4 FE ⌀67
akaRokinon AF 50mm F/1.4 FE
Pro 2016 compare04
Samyang AF 45mm F/1.8 FE ⌀49
akaRokinon AF 45mm F/1.8 FE
2019 compare02
Samyang AF 50mm F/1.4 FE II ⌀72
akaRokinon AF 50mm F/1.4 FE II
Pro 2021 compare13
Sigma 45mm F/2.8 DG [DN] | C ⌀55 2019 compare22
Sigma 50mm F/1.4 DG HSM | A ⌀77Pro 2018 compare04
Sigma 50mm F/1.4 DG DN | A ⌀72Pro 2023 compare23
Sigma 50mm F/2 DG [DN] | C ⌀58 2023 compare13
Sigma 50mm F/1.2 DG DN | A ⌀72Pro 2024 compare33
Sony FE Carl Zeiss Sonnar T* 55mm F/1.8 ZA [SEL55F18Z] ⌀49 2013 compare12
Sony FE 50mm F/1.8 [SEL50F18F] ⌀49 2016 compare03
Sony FE ZEISS Planar T* 50mm F/1.4 ZA SSM [SEL50F14Z] ⌀72Pro 2016 compare23
Sony FE 50mm F/1.2 GM [SEL50F12GM] ⌀72Pro 2021 compare33
Sony FE 50mm F/2.5 G [SEL50F25G] ⌀49 2021 compare32
Sony FE 50mm F/1.4 GM [SEL50F14GM] ⌀67Pro 2023 compare23
Viltrox AF 50mm F/1.8 ASPH ED IF STM ⌀55 2020 compare14
Viltrox Air AF 50mm F/2 ASPH ED IF STM ⌀58 2025 compare03
Yongnuo 50mm F/1.8 DF DSM ⌀58 2021 compare03
SongRaw Moonlit 50mm F/1.2 ⌀72Pro 2025 compare32
Sony E mount (12) · APS-C
Brightin Star AF 50mm F/1.4 ⌀58Pro 2023 compare13
Meike AF 55mm F/1.4 STM ⌀52Pro 2024 compare13
SG-Image AF 55mm F/1.8 STM ⌀58 2024 compare05
Sigma 56mm F/1.4 DC DN | C ⌀55Pro 2018 compare01
Sirui Sniper AF 56mm F/1.2 ⌀58Pro 2023 compare15
Sony E 50mm F/1.8 OSS [SEL50F18] ⌀49 2011 compare02
TTArtisan AF 56mm F/1.8 ED ⌀52 2024 compare02
Tokina atx-m 56mm F/1.4 E / X ⌀52Pro 2021 compare14
Viltrox AF 56mm F/1.4 ED IF STM ⌀52Pro 2020 compare14
Viltrox Air AF 56mm F/1.7 ED IF STM ⌀52 2024 compare02
Yongnuo 56mm F/1.4 DA DSM WL ⌀58Pro 2024 compare04
Yongnuo 50mm F/1.8 DA DSM ⌀49 2020 compare01
Fujifilm X mount (1)
Meike AF 55mm F/1.8 Pro STM ⌀58 2024 compare12
Fujifilm X mount (15) · APS-C
Brightin Star AF 50mm F/1.4 ⌀58Pro 2023 compare13
Fujifilm Super EBC Fujinon XF 56mm F/1.2 Aspherical R ⌀62Pro 2014 compare27
Fujifilm Super EBC Fujinon XF 56mm F/1.2 Aspherical R APD ⌀62Pro 2014 compare36
Fujifilm Super EBC Fujinon XF 50mm F/2 Aspherical R WR ⌀46 2017 compare21
Fujifilm Super EBC Fujinon XF 50mm F/1 Aspherical R WR ⌀77Pro 2020 compare35
Fujifilm Super EBC Fujinon XF 56mm F/1.2 Aspherical R WR ⌀67Pro 2022 compare34
Meike AF 55mm F/1.4 STM ⌀52Pro 2024 compare13
SG-Image AF 55mm F/1.8 STM ⌀58 2024 compare05
Sigma 56mm F/1.4 DC DN | C ⌀55Pro 2018 compare01
Sirui Sniper AF 56mm F/1.2 ⌀58Pro 2023 compare15
TTArtisan AF 56mm F/1.8 ED ⌀52 2024 compare02
Tokina atx-m 56mm F/1.4 E / X ⌀52Pro 2021 compare14
Viltrox AF 56mm F/1.4 ED IF STM ⌀52Pro 2020 compare14
Viltrox Air AF 56mm F/1.7 ED IF STM ⌀52 2024 compare02
Yongnuo 50mm F/1.8 DA DSM Pro ⌀58 2023 compare14

Your comment

Copy this code

and paste it here *