Yongnuo EF 50mm F1.4 Specifications

 

Compatibility:
analog/digital

Diagonal Angle of View:
46°

Maximum Magnification:
1:6.7

Minimum Aperture:
F22

Number of Aperture Blades:
7

Iris Pattern:
polygonal

Minimum Distance:
45cm

Filter Thread:
58mm

Maximum Diameter:
75mm

Length:
58mm

Weight:
239g

Focus Type:
Full-Time-Manual Micro-USM, straight helicoid focus mechanism

Lens Hood:
bayonet mounted

Produced:
2014

Tests:
 

 

Additional Information:
The lens is a clone of Canon's EF 50mm F1.4 USM.
A prototype was first shown at China International Photograph & Electrical Imaging Machinery and Technology trade show in 04.2014, when the lens was already up for preorders.


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