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Test of the Minolta Rokkor-X 50mm F1.7 MD.
01-24-2013, 11:17 AM
Post: #1
Test of the Minolta Rokkor-X 50mm F1.7 MD.
Table of Contents
  1. Sharpness
  2. Sensor Coverage

1) Sharpness

Sharpness across all f-stops normalized to the sharpest f-stop.

[Image: sharpness.jpg]


The following are 100% crop composite shots of an ISO resolution chart taken through the range of f-stops. Each image consists of the center of and the lower right hand corner of the ISO chart. Once I sort out the bandwidth, there will be links to the entire ISO charts at full resolution.

ƒ/1.7
[Image: 1-7.JPG]

ƒ/2.8
[Image: 2-8.JPG]

ƒ/3.3
[Image: 3-3.JPG]

ƒ/4
[Image: 4.JPG]

ƒ/4.8
[Image: 4-8.JPG]

ƒ/5.6
[Image: 5-6.JPG]

ƒ/6.7
[Image: 6-7.JPG]

ƒ/8
[Image: 8.JPG]

ƒ/9.5
[Image: 9-5.JPG]

ƒ/11
[Image: 11.JPG]

ƒ/16
[Image: 16.JPG]


2) Sensor Coverage

Sensor coverage across all f-stops.

[Image: coverage.jpg]

Images of the sensor coverage and corresponding 3D countour across the range of f-stops.

ƒ/1.7
[Image: 1-7.JPG][Image: 1-7.JPG]

ƒ/2.8
[Image: 2-8.JPG][Image: 2-8.JPG]

ƒ/3.3
[Image: 3-3.JPG][Image: 3-3.JPG]

ƒ/4
[Image: 4.JPG][Image: 4.JPG]

ƒ/4.8
[Image: 4-8.JPG][Image: 4-8.JPG]

ƒ/5.6
[Image: 5-6.JPG][Image: 5-6.JPG]

ƒ/6.7
[Image: 6-7.JPG][Image: 6-7.JPG]

ƒ/8
[Image: 8.JPG][Image: 8.JPG]

ƒ/9.5
[Image: 9-5.JPG][Image: 9-5.JPG]

ƒ/11
[Image: 11.JPG][Image: 11.JPG]

ƒ/16
[Image: 16.JPG][Image: 16.JPG]
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Test of the Minolta Rokkor-X 50mm F1.7 MD. - lenshoarder - 01-24-2013 11:17 AM

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