Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm

Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm

Tamron
97 Puntuación general
vs
IRIX Blackstone 15mm f/2.4 Blackstone 15mm

IRIX Blackstone 15mm f/2.4 Blackstone 15mm

IRIX
45 Puntuación general

Puntuaciones

Video Cinema
Tamron
98
IRIX
32
Budget
Tamron
96
IRIX
41
Macro
Tamron
95
IRIX
64
Professional
Tamron
92
IRIX
41
Travel
Tamron
87
IRIX
37
Portrait
Tamron
85
IRIX
33
Landscape
Tamron
84
IRIX
48
Street
Tamron
79
IRIX
36
Wildlife Sports
Tamron
75
IRIX
32

Especificaciones

Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mmIRIX Blackstone 15mm f/2.4 Blackstone 15mm
Optics
Typezoomprime
Focal Length Min17 mm15 mm
Focal Length Max70 mm15 mm
Elements1615
Groups1211
Aspherical Elements3★2
ED Elements22
CoatingFluorine CoatingNeutrino coating
Aperture
Max Aperturef/2.8f/22
Min Aperturef/2.8f/2.4
Constant✓★✗
Diaphragm Blades99
Build
MountSony EPentax K
FormatAPS-Cfull-frame★
Weather Sealed✓✓
Weight0.54 kg★0.69 kg
Filter Thread67 mm95 mm
AF & Stabilization
AF TypeRXDmanual focus only
Stabilization✓★✗
Focus
Min Focus Distance190 mm★280 mm
Max Magnification1:4.81:2

Pros y Contras

Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm

  • Strong optical (91st percentile)91st %ile
  • Strong versatility (90th percentile)90th %ile
  • Strong bokeh (87th percentile)87th %ile
  • Strong macro (86th percentile)86th %ile

IRIX Blackstone 15mm f/2.4 Blackstone 15mm

  • Strong optical (86th percentile)86th %ile
  • Strong macro (75th percentile)
  • Strong social proof (70th percentile)
  • Below average af (13th percentile)13th %ile
  • Below average aperture (20th percentile)20th %ile
  • Below average bokeh (23rd percentile)
  • Below average versatility (34th percentile)

Precios

IRIX Blackstone 15mm f/2.4 Blackstone 15mm is 269 US$ cheaper (1.8x less).

Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm0.162puntos por dólar
vs
IRIX Blackstone 15mm f/2.4 Blackstone 15mm0.136puntos por dólar

Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm ofrece 1.2x mejor relación calidad-precio

Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm

Newegg
refurbished585 US$
Amazon
599 US$
Adorama
599 US$
Best Buy
600 US$
Best Buy
open-box612 US$

IRIX Blackstone 15mm f/2.4 Blackstone 15mm

Adorama
330 US$
Amazon
330 US$
B&H Photo
349 US$

Veredicto

★ Ganador: Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm

Scores 97 overall, wins 9 of 9 usage categories and 5 of 21 specs.

Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm Mejor en:

MacroBudgetStreetTravelPortraitLandscapeProfessionalVideo CinemaWildlife Sports

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Ver detalles y precios: Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm Ver detalles y precios: IRIX Blackstone 15mm f/2.4 Blackstone 15mm