YONGNUO YN23mm F1.4S DA DSM WL Pro APS-C Frame Lens with Remote Control for Sony E-mount (Black)

Features
1. F1.4 Large Aperture & Stunning Bokeh: Delivers excellent low-light performance with smooth, creamy background blur, while enabling lower ISO and faster shutter speeds.
2. Advanced Optical Design with 3 ED Elements: 11 elements in 9 groups reduce chromatic aberration, flare, and ghosting for sharper images and accurate color reproduction.
3. 9-Blade Aperture with Starburst Effect: Creates soft, circular bokeh wide open and striking 18-point starbursts when stopped down for creative shots.
4. Fast Control & Reliable Performance: Custom Fn button for quick operation, durable metal mount with gold-plated contacts ensures stable communication for AF, aperture control, and EXIF data.
5. Compact, Durable & Upgradeable: Lightweight design with dust- and splash-resistant mount, plus USB-C port for easy firmware updates and long-term compatibility.

Specifications
1. Model: YN23mm F1.4S DA DSM WL Pro
2. Focal Length: 23mm
3. Viewing angle range: Diagonal: 65.4 degrees; Vertical: 42.28 degrees; Horizontal: 55.2 degrees
4. Mount: E Mount
5. Format: APS-C Frame
6. Optical Structure: 11 elements in 9 groups
7. Aperture Blades: 9 blades
8. Filter Size: 58mm
9. Maximum Aperture: f/1.4
10. Minimum Aperture: f/16
11. Minimum Focus Distance: 0.3m
12. Drive System: Digital stepping motor
13. Maximum Magnification: 0.1x
14. Dimensions (DxL): 69 x 85mm
15. Weight: 360g