Test Results

 

Art. –Nr. RE-UWA-15

Ultra Wide Angle 15mm

 

Sharpness:

Very good at the center, but towards the edges at things turn worse.

x-axis: distance from optical axis in °, y-axis: resolution in arc minutes

 

Apparent Field of View:

Our measurement gives 75° - somewhat less than the manufacturer data.

 

Contrast:

Very good contrast.

 

Aberration:

Slight cushion distortion, noticeable field curvature.

 

Eye Relief:

Short eye relief. Do not use if you wear eye glasses.

 

Mechanical Quality:

Simple, but good quality with rubber eye guard, grip coated body. Fully multicoated and blackened inside.

 

Summary:

Not too bad for the price. 2” are not really necessary at this focal length, but may be comfortable when switching between long and medium focal length.

 

 

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