Zeiss Planar T* 2.0/50 Loxia

Specifications:

Focal Length 50 mm
Min. Aperture f/2.0  
Max. Aperture f/22  
Blades: 10  
Elements: 6  
Groups: 4  
Min. Foc. Dist. 0.45 m
AF: no  
Stabilization: no  
Class: Full Frame  
Mount: E  
Filter: 52 mm
Length: 66.2 mm
Diameter: 62.1 mm
Weight: 320 g
Launch: 2014  

Results:

Resolving Power: 834 σ = 0.0
Contrast: 810 σ = 0.0
Color: 909 σ = 0.0
Bokeh: 880 σ = 0.0
Star: 839 σ = 0.0
Distortion: 825 σ = 0.0
Falloff: 851 σ = 0.0
Flare: 959 σ = 0.0
LaCA: 822 σ = 0.0
LoCA: 846 σ = 0.0
LenScore™ 858 σ = 0.0

Number of lenses measured: 1