Leica Apo-Telyt-M 1:3.4/135mm

Specifications:

Focal Length 135 mm
Min. Aperture f/3.4  
Max. Aperture f/22  
Blades: 10  
Elements: 5  
Groups: 4  
Min. Foc. Dist. 1.5 m
AF: no  
Stabilization: no  
Class: Full Frame  
Mount: M  
Filter: 49 mm
Length: 104.7 mm
Diameter: 58.5 mm
Weight: 450 g
Launch: 1998  

Results:

Resolving Power: - σ = 0.0
Contrast: - σ = 0.0
Color: - σ = 0.0
Bokeh: - σ = 0.0
Star: - σ = 0.0
Distortion: - σ = 0.0
Falloff: - σ = 0.0
Flare: - σ = 0.0
LaCA: - σ = 0.0
LoCA: - σ = 0.0
LenScore™ - σ = 0.0

Number of lenses measured: 0