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Pentax HD DFA645 Macro 90mm F2.8 ED AW SR Pentax KAF2, Pentax 645AF2 Review

Pentax HD DFA645 Macro 90mm F2.8 ED AW SR

Main Features

  • 90mm Focal Range
  • F2.8 Max Aperture
  • Image Stabilization
  • Filter Thread: 67mm
  • Max Format: 645
  • Pentax 645AF2 Mount
  • Weight: 1040g.
  • Diameter: 91mm
  • Length: 117mm
  • Min Focus Distance:0.41m
  • Max Magnification:0.5x
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Pentax DFA645 Macro 90mm F2.8 Overview

Pentax DFA645 Macro 90mm F2.8 is a Fixed aperture Auto Focus (AF) Macro Prime lens with Optical Image stabilization and 645 max sensor coverage, and it is designed to be used with Pentax 645AF2 mount cameras.

What type of photography is the Pentax DFA645 Macro 90mm F2.8 lens good for?

The type of photography that you are planning to use the Pentax DFA645 Macro 90mm F2.8 is an important decision factor. Here we have evaluated its suitability to various photography scenarios:

Photography Type Suitability
Bird/WildlifeFair
SportsFair
PortraitGood
TravelAverage
StreetGood
WeddingGood
Walk AroundAverage
VloggingAverage
LandscapeGood
MacroGood

Reasons to Buy Pentax HD DFA645 Macro 90mm F2.8 ED AW SR Lens

Here, we've included a summary of the advantages and disadvantages of the Pentax HD DFA645 Macro 90mm F2.8 ED AW SR lens in a list form to help you determine whether it offers the features you need.

PROs
Optical Image Stabilization
Autofocus
9 Diaphragm Blades
High Max Magnification ratio of 0.5x
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Buy Pentax DFA645 Macro 90mm F2.8 from Amazon or B&H PHOTO


CONs
Heavy
Pricey

Lens Mount

Pentax DFA645 Macro 90mm F2.8 is compatible with cameras that have Pentax 645AF2 lens mount. Some of the latest released cameras that are compatible with the Pentax 645AF2 lenses are Pentax 645Z, Pentax 645D and .

Size, Weight and Filter Thread

Size and weight is a very important decision factor when searching for your next lens. Pentax DFA645 Macro 90mm F2.8 has a maximum diameter of 91mm and total length of 117mm. It weighs 1040g / 36.7 oz.

Pentax DFA645 Macro 90mm F2.8 has a filter thread of 67mm.

Focal Range

Pentax DFA645 Macro 90mm F2.8 has a fixed focal length of 90mm.

Optical Image Stabilization

Pentax DFA645 Macro 90mm F2.8 features an optical image stabilization system which helps to reduce the blur that occurs due to shaking during hand-held shooting.

Maximum Magnification Ratio

Pentax DFA645 Macro 90mm F2.8 has a Max Magnification Ratio of 0.5x and has a minimum focusing distance of 0.41m. For a non-macro lens, the 0.5x is considered a high magnification and will come handy for close-up shots.

Aperture

Pentax DFA645 Macro 90mm F2.8 has a max aperture of F2.8 and a minimum aperture of F22.0.

Optical Formula

Pentax DFA645 Macro 90mm F2.8's optical formula consists of 11 elements in 9 groups .

Lens Hood

Popular Comparisons of Pentax DFA645 Macro 90mm F2.8

Here is the eight most popular comparisons of Pentax DFA645 Macro 90mm F2.8 amongst Camera Decision readers.

Top Alternatives of Pentax DFA645 Macro 90mm F2.8 Lens
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Panasonic Lumix G Vario 12-60mm F3.5-5.6 ASPH Power OIS Lens Panasonic Lumix G Vario 12-60mm F3.5-5.6 ASPH Power OIS
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FourThirds 210gr AF Amazon B&H Photo
HD Pentax-DA645 28-45mm F4.5ED AW SR Lens HD Pentax-DA645 28-45mm F4.5ED AW SR
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645 1470gr AF Amazon B&H Photo
Pentax-D FA 85mm F1.4 ED SDM AW Lens Pentax-D FA 85mm F1.4 ED SDM AW
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35mm FF 1255gr AF Amazon B&H Photo
Samyang AF 75mm F1.8 FE Lens Samyang AF 75mm F1.8 FE
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35mm FF 230gr AF Amazon B&H Photo
Samyang MF 85mm F1.4 Mk2 Lens Samyang MF 85mm F1.4 Mk2
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35mm FF 548gr MF Amazon B&H Photo

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**This post contains affiliate links and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.

Pentax DFA645 Macro 90mm F2.8 Detailed Specifications


General
Brand Pentax
Lens Type Prime
Lens Type Macro Prime
Lens Mount Pentax 645AF2
Max Format 645
Focal Range 90mm
Image Stabilization Yes
Colour Unknown
Zoom Method No Zoom
Power Zoom No Zoom
Zoom Lock No Zoom
Zoom Ratio 1.0X
APERTURE
Max Aperture F2.8
Min Aperture F22.0
Aperture Ring No
Diaphragm Blades 9
Optics
Optical Elements 11
Optical Groups 9

FOCUSING
Min Focus Distance 0.41m
Max Magnification 0.5X
Autofocus Yes
AF Motor Type unknown
Focus Method Unknown
PHYSICAL SPECS
Weight 1040g
Diameter 91mm
Length 117mm
Weather Sealing Unknown
Filter Thread 67mm
Filter Notes -
Tripod Collar No
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Frequently Asked Questions about Pentax HD DFA645 Macro 90mm F2.8 ED AW SR
is the Pentax HD DFA645 Macro 90mm F2.8 ED AW SR a Weather Sealed lens?
What is the Minimum Focusing Distance of Pentax HD DFA645 Macro 90mm F2.8 ED AW SR
is the Pentax HD DFA645 Macro 90mm F2.8 ED AW SR an Autofocus (AF) lens?
What is the Filter Thread Size of Pentax HD DFA645 Macro 90mm F2.8 ED AW SR
Does Pentax HD DFA645 Macro 90mm F2.8 ED AW SR have Image Stabilization?
Does Pentax HD DFA645 Macro 90mm F2.8 ED AW SR have Aperture Ring?
What is the Maximum Magnification Ratio of Pentax HD DFA645 Macro 90mm F2.8 ED AW SR
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