Yongnuo 25mm f/1.7 Overview
The YN25mm f/1.7 Prime Lens from Youngnuo is a standard focal length prime lens for Micro Four Thirds mirrorless cameras. It is the equivalent perspective of a 50mm focal length for 35mm format. This standard-length lens is suitable for use for landscapes, portraiture, street photography, night scenes, and indoor photography. The bright, fast f/1.7 aperture allows use in in low light situations and combines with the 7-blade aperture for creamy bokeh. The high precision STM stepper motor achieves fast, quiet and precise focus, and the focusing ring can be rotated to full-time manual focus. The lens barrel features an AF/MF focus switch, allowing autofocus or manual mode focus selection.
In the Box
- Yongnuo YN25mm f/1.7 Prime Lens for Micro Four Thirds
- Front Lens Cap
- Rear Lens Cap
- Limited 1-Year Warranty
Yongnuo 25mm f/1.7 Specs
| Focal Length |
25mm (35mm Equivalent Focal Length: 50mm) |
| Maximum Aperture |
f/1.7 |
| Minimum Aperture |
f/22 |
| Lens Mount |
Micro Four Thirds |
| Lens Format Coverage |
Micro Four Thirds |
| Angle of View |
49.4° |
| Minimum Focus Distance |
7.9" / 20 cm |
| Maximum Magnification |
0.2x |
| Optical Design |
7 Elements in 6 Groups |
| Diaphragm Blades |
7 |
| Focus Type |
Autofocus |
| Image Stabilization |
No |
| Filter Size |
52 mm (Front) |
| Dimensions (ø x L) |
2.4 x 2.6" / 60.8 x 66.6 mm |
| Weight |
5.3 oz / 150 g |
Packaging Info
| Package Weight |
0.55 lb |
| Box Dimensions (LxWxH) |
4.5 x 3.6 x 3.6" |
Yongnuo 25mm f/1.7 Reviews
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