Pentax DA Fisheye 10-17mm f/3.5-4.5 ED

Pentax DA Fisheye 10-17mm f/3.5-4.5 ED

Pentax
57 Overall Score
vs
Canon RF 28-70mm f/2.8 IS STM

Canon RF 28-70mm f/2.8 IS STM

Canon
89 Overall Score

Scores

Macro
Pentax
64
Canon
91
Landscape
Pentax
56
Canon
83
Video Cinema
Pentax
37
Canon
83
Professional
Pentax
40
Canon
82
Travel
Pentax
52
Canon
82
Budget
Pentax
58
Canon
80
Wildlife Sports
Pentax
42
Canon
79
Street
Pentax
45
Canon
68
Portrait
Pentax
32
Canon
53

Specifications

Pentax DA Fisheye 10-17mm f/3.5-4.5 EDCanon RF 28-70mm f/2.8 IS STM
Optics
Typefisheyezoom
Focal Length Min10 mm28 mm
Focal Length Max17 mm70 mm
Elements1015
Groups812
Aspherical Elements02★
ED Elements12★
CoatingHD lens coating, SP CoatingSuper Spectra Coating (SSC)
Aperture
Max Aperture22-32★f/22
Min Aperture3.5-4.5f/2.8
Constant✗✓★
Diaphragm Blades69★
Build
MountPentax KCanon RF
FormatAPS-Cfull-frame★
Weather Sealed✗✓★
Weight0.32 kg★0.49 kg
Filter Thread67 mm67 mm
AF & Stabilization
AF TypeAutofocusSTM★
Stabilization✗✓★
Stabilization Stops—5.5 stops★
Focus
Min Focus Distance140 mm★239 mm
Max Magnification1:2.561:4.2

Pros & Cons

Pentax DA Fisheye 10-17mm f/3.5-4.5 ED

  • Strong macro (91st percentile)91st %ile
  • Strong social proof (85th percentile)85th %ile
  • Strong build (74th percentile)
  • Strong versatility (68th percentile)
  • Below average bokeh (6th percentile)6th %ile
  • Below average aperture (21st percentile)

Canon RF 28-70mm f/2.8 IS STM

  • Strong stabilization (99th percentile)99th %ile
  • Strong user sentiment (98th percentile)98th %ile
  • Strong social proof (89th percentile)89th %ile
  • Strong af (87th percentile)87th %ile
  • Below average aperture (21st percentile)
  • Below average bokeh (24th percentile)

Pricing

Pentax DA Fisheye 10-17mm f/3.5-4.5 ED is CA$799 cheaper (2.3x less).

Pentax DA Fisheye 10-17mm f/3.5-4.5 ED0.095score per dollar
vs
Canon RF 28-70mm f/2.8 IS STM0.063score per dollar

Pentax DA Fisheye 10-17mm f/3.5-4.5 ED offers 1.5x better value for money

Pentax DA Fisheye 10-17mm f/3.5-4.5 ED

Amazon.ca
CA$600
B&H Photo
CA$726

Canon RF 28-70mm f/2.8 IS STM

Amazon.ca
CA$1,399
Bestbuy.ca
CA$1,599

Verdict

★ Winner: Canon RF 28-70mm f/2.8 IS STM

Scores 89 overall, wins 9 of 9 usage categories and 9 of 22 specs.

Canon RF 28-70mm f/2.8 IS STM Better at:

MacroBudgetStreetTravelPortraitLandscapeProfessionalVideo CinemaWildlife Sports

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View Details & Prices: Pentax DA Fisheye 10-17mm f/3.5-4.5 ED View Details & Prices: Canon RF 28-70mm f/2.8 IS STM