Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm

Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm

Sigma
91 التقييم العام
مقابل
Pentax HD Pentax-D FA Macro 20320 100mm

Pentax HD Pentax-D FA Macro 20320 100mm

Pentax
53 التقييم العام

التقييمات

Professional
Sigma
98
Pentax
47
Portrait
Sigma
90
Pentax
24
Street
Sigma
88
Pentax
37
Budget
Sigma
85
Pentax
39
Video Cinema
Sigma
85
Pentax
36
Macro
Sigma
83
Pentax
69
Wildlife Sports
Sigma
80
Pentax
42
Landscape
Sigma
77
Pentax
45
Travel
Sigma
75
Pentax
44

المواصفات

Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mmPentax HD Pentax-D FA Macro 20320 100mm
Optics
Typezoommacro
Focal Length Min16 mm100 mm
Focal Length Max28 mm100 mm
Elements1610
Groups118
Aspherical Elements4★0
ED Elements5★1
CoatingSuper Multi-Layer CoatingHD Coating, SP (Super Protect) Coating
Aperture
Max Aperturef/2.8f/32
Min Aperturef/2.8f/2.8
Constant✓✓
Diaphragm Blades9★8
Build
MountSony EPentax K
Formatfull-framefull-frame
Weather Sealed✓✓
Weight0.45 kg0.35 kg★
Filter Thread72 mm49 mm
AF & Stabilization
AF TypeStepping AF MotorAutofocus
Stabilization✗✗
Focus
Min Focus Distance250 mm130 mm★
Max Magnification1:5.551:1

الإيجابيات والسلبيات

Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm

  • Strong optical (97th percentile)97th %ile
  • Strong af (87th percentile)87th %ile
  • Strong bokeh (87th percentile)87th %ile
  • Strong aperture (85th percentile)85th %ile

Pentax HD Pentax-D FA Macro 20320 100mm

  • Strong macro (91st percentile)91st %ile
  • Strong user sentiment (91st percentile)91st %ile
  • Strong build (83rd percentile)83rd %ile
  • Below average aperture (5th percentile)5th %ile
  • Below average bokeh (5th percentile)5th %ile
  • Below average versatility (33rd percentile)

الأسعار

Pentax HD Pentax-D FA Macro 20320 100mm is ‏٢٣٣ US$ cheaper (1.4x less).

Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm0.103نقاط لكل دولار
مقابل
Pentax HD Pentax-D FA Macro 20320 100mm0.082نقاط لكل دولار

Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm يقدم قيمة أفضل بـ 1.3x مقابل المال

Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm

Best Buy
‏٨٨٠ US$
Newegg
‏٩٧٤ US$
B&H Photo
‏٩٨٩ US$
Adorama
‏٩٨٩ US$
Amazon
‏٩٨٩ US$

Pentax HD Pentax-D FA Macro 20320 100mm

Adorama
‏٦٤٧ US$
Amazon
‏٦٤٧ US$
B&H Photo
‏٦٤٧ US$

الحكم النهائي

★ الفائز: Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm

Scores 91 overall, wins 9 of 9 usage categories and 3 of 21 specs.

Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm أفضل في:

MacroBudgetStreetTravelPortraitLandscapeProfessionalVideo CinemaWildlife Sports

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عرض التفاصيل والأسعار: Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm عرض التفاصيل والأسعار: Pentax HD Pentax-D FA Macro 20320 100mm