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Home » Compare Lenses » Sigma 50mm F2.8 EX DG Macro vs Pentax smc D-FA 50mm F2.8 Macro

Sigma 50mm F2.8 EX DG Macro vs Pentax smc D-FA 50mm F2.8 Macro

Looking to find more information regarding these two camera lenses? Check out our side by side comparison of the Sigma 50mm F2.8 EX DG Macro vs Pentax smc D-FA 50mm F2.8 Macroto review specs, pros and cons, and which is right for you.

Sigma 50mm F2.8 EX DG Macro Top Features

  • 50mm Focal Range
  • F2.8 Max Aperture
  • Filter Thread: 55mm
  • Max Format: 35mm FF
  • Pentax KAF Mount
  • Weight: 320g.
  • Diameter: 71mm
  • Length: 67mm
  • Min Focus Distance:0.19m
  • Max Magnification:1x

Sigma 50mm F2.8 EX DG Macro

Pentax D-FA 50mm F2.8 Macro Top Features

  • 50mm Focal Range
  • F2.8 Max Aperture
  • Filter Thread: 49mm
  • Max Format:
  • Pentax KAF Mount
  • Weight: 265g.
  • Diameter: 68mm
  • Length: 60mm
  • Min Focus Distance:0.2m
  • Max Magnification:1x

Pentax smc D-FA 50mm F2.8 Macro

Our Winner: Sigma 50mm F2.8 EX DG Macro over Pentax smc D-FA 50mm F2.8 Macro

Minimum Focus Distance 0.19m vs 0.2m

Pros Of Pentax smc D-FA 50mm F2.8 Macro over Sigma 50mm F2.8 EX DG Macro
Diaphgragm Blades 8 vs 7
Aperture Ring Yes vs No
Weight 265g vs 320g
Diameter 68mm vs 71mm
Length 60mm vs 67mm
Filter Thread 49mm vs 55mm

Cons Of Sigma 50mm F2.8 EX DG Macro and Pentax smc D-FA 50mm F2.8 Macro
Image Stabilization No vs No
Weather Sealing No vs No

Sigma 50mm F2.8 EX DG Macro vs Pentax D-FA 50mm F2.8 Macro All Features

General Sigma 50mm F2.8 EX DG Macro Pentax D-FA 50mm F2.8 Macro
Brand Sigma Pentax
Lens Type Prime Prime
Price CHECK PRICE CHECK PRICE
Lens Type Macro Prime Macro Prime
Lens Mount Pentax KAF Pentax KAF
Max Format 35mm FF 35mm FF
Focal Range 50mm 50mm
Image Stabilization No No
Colour Black Black
Zoom Method No Zoom No Zoom
Power Zoom No No
Zoom Lock No No
Zoom Ratio 1.0X 1.0X
Aperture
Max Aperture F2.8 F2.8
Min Aperture F32.0
Aperture Ring No Yes
Diaphragm Blades 7 8
Optics
Optical Elements 10 8
Optical Groups 9 7
Special Elements unknown unknown
Focusing
Min Focus Distance 0.19m 0.2m
Max Magnification 1X 1X
Autofocus Yes Yes
AF Motor Type Micromotor Screw drive from camera
Full Time Manual No Yes
Focus Method Extending front Unknown
Distance Scale Yes Unknown
DoF Scale Yes Yes
Distance Scale Yes Unknown
Focus Distance Limiter Yes Unknown
Physical Specs
Weight 320g 265g
Diameter 71mm 68mm
Length 67mm 60mm
Materials metal mount Unknown
Weather Sealing Unknown Unknown
Filter Thread 55mm 49mm
Filter Notes Does not rotate on focus
Hood Supplied Yes Yes
Hood Code Unknown Unknown
Tripod Collar No No
Optional Accessories
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