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Yongnuo YN 50mm f/1.8S DA DSM Lens (Sony E)

BH #YOYN50F18SDS • MFR #YN50MM F1.8S DA DSM
Yongnuo YN 50mm f/1.8S DA DSM Lens (Sony E)
Key Features
  • APS-C | f/1.8 to f/16
  • 75mm (Full-Frame Equivalent)
  • Autofocus with Digital Stepping Motor
  • Multi-Coated Glass Elements
A portrait-length prime featuring a compact design, the Yongnuo YN 50mm f/1.8S DA DSM Lens is designed for APS-C-format Sony E-mount mirrorless cameras. The lens's bright f/1.8 design suits working in low-light conditions and also enables increased control over depth of field for isolating subject matter. The optical design incorporates one low dispersion element, which helps to reduce chromatic aberrations and color fringing. Additionally, a nano multilayer coating has been applied to suppress flare and ghosting for improved contrast in strong lighting conditions. The coating also repels oil, water, and dust for easy cleaning. Balancing the optics is a DSM autofocus system, which promotes fast and quiet focusing performance to suit both photo and video applications.
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$119.00
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Yongnuo 50mm f/1.8S DA Overview

A portrait-length prime featuring a compact design, the Yongnuo YN 50mm f/1.8S DA DSM Lens is designed for APS-C-format Sony E-mount mirrorless cameras. The lens's bright f/1.8 design suits working in low-light conditions and also enables increased control over depth of field for isolating subject matter. The optical design incorporates one low dispersion element, which helps to reduce chromatic aberrations and color fringing. Additionally, a nano multilayer coating has been applied to suppress flare and ghosting for improved contrast in strong lighting conditions. The coating also repels oil, water, and dust for easy cleaning. Balancing the optics is a DSM autofocus system, which promotes fast and quiet focusing performance to suit both photo and video applications.

  • Provides a 75mm full-frame equivalent focal length.
  • Bright f/1.8 aperture design well-suited for low-light conditions.
  • 7-blade diaphragm enabling a soft bokeh effect.
  • One low dispersion element to limit color fringing and chromatic aberration.
  • High-resolution optical design achieving high clarity and color accuracy.
  • Nano multilayer coating controls flare and ghosting when working in bright and backlit conditions.
  • Digital Stepping Motor (DSM) offers notably quick, quiet, and precise autofocus performance.
  • Chrome-plated metal lens mount is durable and accurate for a secure fit with the camera body.
  • Gold-plated contacts to ensure consistent communication between the lens and camera.
  • Integrated USB-C port for firmware updates.

Yongnuo 50mm f/1.8S DA Specs

Key Specs
Focal Length
50mm (35mm Equivalent: 75mm)
Maximum Aperture
f/1.8
Lens Mount
Sony E
Lens Format Coverage
APS-C
Focus Type
Autofocus
Image Stabilization
No
Filter Size
49 mm (Front)
Maximum Aperture
f/1.8
Minimum Aperture
f/16
Lens Mount
Sony E
Lens Format Coverage
APS-C
Angle of View
30.4°
Minimum Focus Distance
1.48' / 45 cm
Maximum Magnification
0.14x
Optical Design
8 Elements in 7 Groups
Diaphragm Blades
7, Rounded
Focus Type
Autofocus
Image Stabilization
No
Filter Size
49 mm (Front)
Dimensions (ø x L)
2.5 x 2.3" / 64 x 58 mm
Weight
5.2 oz / 148 g
Packaging Info
Package Weight
0.6 lb
Box Dimensions (LxWxH)
4.2 x 3.7 x 3.7"

Yongnuo 50mm f/1.8S DA Reviews

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