티스토리 뷰

Third EyE/alpha's

Minolta AF 50mm F2.8 Macro (D)

산들바람 2009. 2. 2. 21:40

Information

Release year

2001

Minimum aperture

F/32

Maximum aperture

F/2.8

Aperture blade

7, circular

Elements, groups

7, 6

Min. focus distance

20cm

Focus design

Extension

Length

60mm ~ 106mm

Filter

55mm, front

Hood

 

Weight

295g

Dimension

60mm x 71.5mm

 

Photodo test result: 4.5
Effective focal length: 51
Weighted MTF for 50 mm: f2.8 0.79. f4 0.85. f8 0.87
Average Weighted MTF: 0.86 Grade: 4.5
Weighted MTF 10 lp/mm: 0.92
Weighted MTF 20 lp/mm: 0.83
Weighted MTF 40 lp/mm: 0.65
Distortion: 0.95% 

 


Lens pics





















 


Link

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