Pentax DFA 28-45mm f/4.5 ED AW SR Lens for 645Z

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Pentax DFA 28-45mm f/4.5 ED AW SR Lens for 645Z

SKU 119106
Shipped by: Shipped by logo
Pentax DFA 28-45mm f/4.5 ED AW SR Lens for 645Z
$3,499.00
Sale price  $3,499.00
SKU 119106
Shipped by: Shipped by logo
$3,499.00
Sale price  $3,499.00
Description
  • Pentax 645AF2 Mount
  • 22-35.5mm (35mm Equivalent)
  • Aperture Range: f/4.5 to f/32
  • Extra-Low Dispersion Elements
  • DC AF Motor & Quick-Shift Focus System
  • Shake Reduction, Image Stabilization
  • Super Protect, HD & Aero Bright Coatings
  • Dustproof and Weather-Resistant
  • Nine Blade Circular Diaphragm
  • Filter Thread: 82mm
View full item details
Delivery

Australia
Standard Shipping 4-7 business days: AU $8.95*
Express Shipping 1-3 business days: AU $15*

International Shipping
New Zealand 9-12 business days: AU$21*

*During peak promotional periods, please allow additional time for your order dispatch.

Returns

While we can’t offer a refund or replacement if you simply change your mind, we’re here to help if your item has a problem under Australian Consumer Law. You may be entitled to a refund or exchange if an item has a major problem. This is when the item:

  • has a problem that would have stopped someone from buying the item if they had known about it
  • is unsafe
  • is significantly different from the sample or description
  • doesn't do what we said it would, or what you asked for and can't be easily fixed


If the problem is not major, we will repair the item within a reasonable time. If it can’t be repaired in a reasonable time, we’ll offer a suitable resolution such as a refund or replacement. Please keep your proof of purchase — e.g. your receipt.

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Order Limits Apply
Payment plan Payment plan Payment plan
Payment plan
Payment plan Payment plan Payment plan
Payment plan
Bank Transfer

BANK TRANSFER (EFT)

Help icon

Need help? Ask our team

Email
Description
  • Pentax 645AF2 Mount
  • 22-35.5mm (35mm Equivalent)
  • Aperture Range: f/4.5 to f/32
  • Extra-Low Dispersion Elements
  • DC AF Motor & Quick-Shift Focus System
  • Shake Reduction, Image Stabilization
  • Super Protect, HD & Aero Bright Coatings
  • Dustproof and Weather-Resistant
  • Nine Blade Circular Diaphragm
  • Filter Thread: 82mm
View Full Details
Delivery

Australia
Standard Shipping 4-7 business days: AU $8.95*
Express Shipping 1-3 business days: AU $15*

International Shipping
New Zealand 9-12 business days: AU$21*

*During peak promotional periods, please allow additional time for your order dispatch.

Learn More
Returns

While we can’t offer a refund or replacement if you simply change your mind, we’re here to help if your item has a problem under Australian Consumer Law. You may be entitled to a refund or exchange if an item has a major problem. This is when the item:

  • has a problem that would have stopped someone from buying the item if they had known about it
  • is unsafe
  • is significantly different from the sample or description
  • doesn't do what we said it would, or what you asked for and can't be easily fixed


If the problem is not major, we will repair the item within a reasonable time. If it can’t be repaired in a reasonable time, we’ll offer a suitable resolution such as a refund or replacement. Please keep your proof of purchase — e.g. your receipt.

More details here.
Frequently bought with

The HD Pentax‑D FA 645 28‑45mm f/4.5 ED AW SR is one of the most impressive ultra‑wide zoom lenses ever produced for the Pentax 645 medium format system. Designed specifically for the demands of the Pentax 645Z, this lens delivers breathtaking image quality across an ultra‑wide focal range, making it the perfect choice for landscape, architecture, interior and commercial photography. Its combination of medium format resolution and expansive field of view allows photographers to capture extraordinary detail, depth and perspective in every frame.

Optically, the 28‑45mm f/4.5 is renowned for its exceptional sharpness from edge to edge, even on the high‑resolution 645Z sensor. Advanced ED glass elements help minimise chromatic aberration and maximise clarity, contrast and colour accuracy. Whether you're shooting dramatic landscapes, city skylines or architectural interiors, the lens produces crisp, richly detailed images with the signature look and tonal depth that medium format photography is famous for.

Built for professional use, the lens features Pentax's All Weather (AW) construction, providing extensive weather sealing against dust, moisture and challenging outdoor conditions. It also supports the camera's SR (Shake Reduction) system, helping photographers achieve maximum image quality when shooting handheld. The robust construction and premium optical design make it a dependable tool for both studio and location work.

For photographers seeking the highest levels of image quality and creative flexibility, the Pentax D FA 645 28‑45mm f/4.5 ED AW SR remains one of the most desirable wide‑angle zooms available for the 645 system. Combining professional durability, outstanding optics and the unique rendering of medium format, it is a lens capable of producing truly spectacular images for years to come.

This lens has nine rounded aperture blades that will provide smooth out-of-focus areas. Additionally, the lens has an 82mm front filter thread and comes with both a case and hood.

 

Key Features of the Pentax DFA 28-45mm f/4.5 ED AW SR Lens for 645Z

  • Aperture range from f/4.5 to f/32
  • Pentax 645AF2 mount for full electronic aperture control and autofocus with an internal DC motor.
  • Lens construction features 17 elements in 12 groups. Maximum magnification of 0.21x
  • All-weather design is both dustproof and water-resistant.
  • Build-in shake reduction technology provides about 3.5 stops of image stabilization
  • Nine rounded diaphragm blades provide a circular aperture from f/4.5-6.3 at 28mm and from f/4.5-8 at 45mm
  • Minimum focusing distance of 0.39 m

 

  • MPN - 26390
  • GTIN - 027075219861
Focal Length 28 to 45mm
Maximum Aperture f/4.5
Minimum Aperture f/32
Lens Mount Pentax 645
Angle of View 63° to 89°
Minimum Focus Distance 1.31' / 0.4 m
Maximum Magnification 0.21x
Optical Design 17 Elements in 12 Groups
Diaphragm Blades 9
Focus Type Autofocus
Image Stabilization Yes
Filter Size 82 mm (Front)
Dimensions (ø x L) 3.9 x 5.96" / 99 x 151.5 mm
Weight 3.24 lb / 1.47 kg
  • Pentax DFA 28-45mm f/4.5 ED AW SR Lens for 645Z
  • Lens Cap
  • Mount Cap
  • PH-RBC82 Lens Hood
  • S120-210 Lens Case
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