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Pentax smc PENTAX DA 14mm F2.8 versus Samyang 14mm f/2.8 IF ED UMC Aspherical Canon

Scores and measurements are available only for tested lenses. For preview lenses, you can compare their specs.

Pentax smc PENTAX DA 14mm F2.8

DxOMark Score

Best at f=14mm & f/5.6[?]
13

Lens Metric Scores

Sharpness
[?]
6P-Mpix
Transmission
[?]
3.2TStop
Distortion
[?]
0.7%
Vignetting
[?]
-1.5EV
Chr. aberration
[?]
12µm
dxomark
Samyang 14mm f/2.8 IF ED UMC Aspherical Canon

DxOMark Score

Best at f=14mm & f/2.8[?]
15

Lens Metric Scores

Sharpness
[?]
8P-Mpix
Transmission
[?]
3.3TStop
Distortion
[?]
1.4%
Vignetting
[?]
-1.1EV
Chr. aberration
[?]
15µm
dxomark
Pentax smc PENTAX DA 14mm F2.8
Announced2004-01-01 
Indicative price (USD) 575 
Aperturef/2.8  
Focal range (mm) 14  
Filter diameter (mm) 77 
Max diameter (mm) 83.5 
Mount typePentax KAF  
StabilizationNo  
AF MotorNo  
Zoom type/  
Rotating front elementNo  
Tripod mountNo  
ColorBlack  
Full-Time manual focusYes  
Number of lenses12  
Number of groups11  
Diaphragm blades6  
Circular apertureNo  
Length (mm)69  
Weight (gr)420  

Certain fields may be left blank. They will be updated as soon as possible.
dxomark
Samyang 14mm f/2.8 IF ED UMC Aspherical Canon
Announced2009-08-01 
Indicative price (USD) 379 
Aperturef/2.8  
Focal range (mm) 14  
Filter diameter (mm)  
Max diameter (mm) 87 
Mount typeCanon EF  
StabilizationNo  
AF MotorNo (manual focus)  
Zoom typeRing  
Rotating front elementNo  
Tripod mountNo  
ColorBlack  
Full-Time manual focusNA  
Number of lenses14  
Number of groups10  
Diaphragm blades6  
Circular apertureYes  
Length (mm)96.1  
Weight (gr)552  

Certain fields may be left blank. They will be updated as soon as possible.
dxomark

in P-Mpix
Focal: 14
 
Focal: 14
 
Aperture: 0
 
Aperture: 0
 

in EV

in EV
Focal: 14
 
Focal: 14
 
Aperture: 2.8 - 5.6 - 8 - 11 - 22
 
Aperture: 2.8 - 4 - 5.6 - 8 - 11 - 22
 

in micrometer