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Pentax HD DA 16-85mm F3.5-5.6 ED DC WR KAF3 Mount Review

HD Pentax DA 16-85mm F3.5-5.6 ED DC WR

Main Features

  • 16-85mm Focal Range
  • F3.5 - F5.6 Max Aperture
  • Weather-sealed
  • Filter Thread: 72mm
  • Max Format: APS-C / DX
  • Pentax KAF3 Mount
  • Weight: 488g / 1.07 lb
  • Dimensions(øxL): 78mm x 94mm
  • Min Focus Distance: 0.35m
  • Max Magnification: 0.26x
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Pentax 16-85mm F3.5-5.6 ED DC WR Overview


Pentax 16-85mm F3.5-5.6 ED DC WR is a Variable aperture Auto Focus (AF) Standard Zoom lens with APS-C / DX max sensor coverage, and it is designed to be used with KAF3 Mount cameras.

What type of photography is the Pentax 16-85mm F3.5-5.6 ED DC WR lens good for?

The type of photography that you are planning to use the Pentax 16-85mm F3.5-5.6 ED DC WR is an important decision factor. Here we have evaluated its suitability to various photography scenarios:

Photography Type Suitability
Bird/WildlifeAverage
SportsAverage
PortraitGood
TravelGood
StreetAverage
WeddingGood
Walk AroundGood
VloggingFair
LandscapeGood
MacroAverage

Reasons to Buy HD Pentax DA 16-85mm F3.5-5.6 ED DC WR Lens

Here we've included a summary of the advantages and disadvantages of the HD Pentax DA 16-85mm F3.5-5.6 ED DC WR lens in a list form to help you determine whether it offers the features you need.

PROs
Weather-sealed
Autofocus
Hood supplied
Versatile Lens with a Zoom Ratio of 5x
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Buy Pentax 16-85mm F3.5-5.6 ED DC WR from Amazon or B&H PHOTO


CONs
Lens Extends while zooming
Slow Aperture at Tele end
Variable Aperture


Lens Mount

Pentax 16-85mm F3.5-5.6 ED DC WR is compatible with cameras that have a Pentax KAF3 lens mount. Some of the latest released cameras that are compatible with the Pentax KAF3 lenses are Pentax K-3 III Monochrome, Pentax KF and Pentax K-3 III.


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Size, Weight and Filter Thread

Size and weight is a very important decision factor when searching for your next lens. Pentax 16-85mm F3.5-5.6 ED DC WR has a maximum diameter of 78mm and total length of 94mm when not extended. It weighs 488g / 17.2 oz.

Pentax 16-85mm F3.5-5.6 ED DC WR has a filter thread of 72mm. Below are links to the filters that we recommend you to consider for your Pentax 16-85mm F3.5-5.6 ED DC WR:

  • 72mm Variable ND Lens Filters
  • 72mm Circular Polarizer Lens Filters
  • 72mm Clear Protection Lens Filters




Focal Range

Pentax 16-85mm F3.5-5.6 ED DC WR has a focal range of 16-85mm and 5.3X zoom ratio which has a 35mm equivalent focal range of 24-127.5mm when used on a APS-C / DX format camera.



Weather Sealings

The Pentax 16-85mm F3.5-5.6 ED DC WR is a weather-sealed lens, which provides extra protection to prevent water and dust get inside the lens and camera body under light rain, snow and wind. In order to have effective protection, you have to pair the Pentax 16-85mm F3.5-5.6 ED DC WR with a weather-sealed camera body such as the Pentax K-3 III Monochrome, Pentax KF and Pentax K-3 III.

Optical Image Stabilization

Pentax 16-85mm F3.5-5.6 ED DC WR doesn't have an optical image stabilization system so the only option to stabilize the image taken with this lens is to mount on a camera body with IBIS (sensor based In-body image stabilization).

Alternatively, you can check the Sigma 17-70mm F2.8-4 DC OS HSM C in Pentax KAF3 mount that have similar focal range but features Optical Image Stabilization.

Lenses Similar to Pentax 16-85mm F3.5-5.6 ED DC WR With Optical Image Stabilization
Model Coverage Weight Focusing Street Price
Sigma 17-70mm F2.8-4 DC MACRO OS HSM C Lens Sigma 17-70mm F2.8-4 DC MACRO OS HSM C
Compare
APS-C / DX 465gr AF Amazon B&H Photo
Sigma 17-70mm F2.8-4 DC Macro OS HSM Lens Sigma 17-70mm F2.8-4 DC Macro OS HSM
Compare
APS-C / DX 520gr AF Amazon B&H Photo

Zoom Method

Pentax 16-85mm F3.5-5.6 ED DC WR features Rotary (extending) zoom method where the length of the lens changes as you zoom in or out. This makes it possible to design the lens with a smaller minimum length ( generally when it is zoomed out) compared to internal zoom lenses. The disadvantages of this design are being harder to seal against dust and moisture, weight balance shifting while zooming and zoom creep in certain lenses.

Maximum Magnification Ratio

Pentax 16-85mm F3.5-5.6 ED DC WR has a Max Magnification Ratio of 0.26x and has a minimum focusing distance of 0.35m. For a non-macro lens, the 0.26x is considered a high magnification and will come handy for close-up shots.

Below are the 3 Standard Zoom type Pentax KAF mount lens alternatives with highest max magnification ratios:

  • Sigma 17-70mm F2.8-4 DC OS HSM: 0.37x - (Compare)
  • Sigma 17-70mm F2.8-4 DC OS HSM C: 0.36x - (Compare)
  • Pentax 18-55mm F3.5-5.6 AL: 0.34x - (Compare)

Aperture

Pentax 16-85mm F3.5-5.6 ED DC WR is a variable aperture lens with a max aperture of f3.5 and a minimum aperture of f22 at 16mm, and a max aperture of f5.6 and minimum aperture of f38 at 85mm .

Focal Length Max Aperture Min Aperture
16mm F3.5 F22
85mm F5.6 F38

Optical Formula

Pentax 16-85mm F3.5-5.6 ED DC WR's optical formula consists of 16 elements in 12 groups . Following special elements are used in this design:

  • HD
  • Super Protect coatings

Lens Hood

Pentax 16-85mm F3.5-5.6 ED DC WR comes with a removable lens hood which is handy to reduce lens flare and glare in your photos. The model number of the hood is PR-RBA72.

Body Colour

Pentax 16-85mm F3.5-5.6 ED DC WR is available in Black color.

Popular Comparisons of Pentax 16-85mm F3.5-5.6 ED DC WR

Here are the eight most popular comparisons of the Pentax 16-85mm F3.5-5.6 ED DC WR amongst Camera Decision readers.

Top Alternatives of Pentax 16-85mm F3.5-5.6 ED DC WR Lens
Model Coverage Weight Focusing Street Price
Sigma 17-70mm F2.8-4 DC MACRO OS HSM C Lens Sigma 17-70mm F2.8-4 DC MACRO OS HSM C
Compare
APS-C / DX 465 g / 1.02 lb AF Amazon B&H Photo
HD PENTAX-D FA 28-105mm F3.5-5.6 ED DC WR Lens HD PENTAX-D FA 28-105mm F3.5-5.6 ED DC WR
Compare
35mm FF 440 g / 0.97 lb AF Amazon B&H Photo
Pentax smc DA 17-70mm F4.0 AL IF SDM Lens Pentax smc DA 17-70mm F4.0 AL IF SDM
Compare
APS-C / DX 485 g / 1.07 lb AF Amazon B&H Photo
HD Pentax-DA 20-40mm F2.8-4 ED Limited DC WR Lens HD Pentax-DA 20-40mm F2.8-4 ED Limited DC WR
Compare
APS-C / DX 283 g / 0.62 lb AF Amazon B&H Photo
Sigma 17-70mm F2.8-4 DC Macro OS HSM Lens Sigma 17-70mm F2.8-4 DC Macro OS HSM
Compare
APS-C / DX 520 g / 1.14 lb AF Amazon B&H Photo
HD Pentax  DA 55-300mm F4.0-5.8 ED WR Lens HD Pentax DA 55-300mm F4.0-5.8 ED WR
Compare
APS-C / DX 466 g / 1.03 lb AF Amazon B&H Photo
Pentax smc DA 16-50mm F2.8 ED AL IF SDM Lens Pentax smc DA 16-50mm F2.8 ED AL IF SDM
Compare
APS-C / DX 565 g / 1.24 lb AF Amazon B&H Photo
Olympus M.Zuiko Digital ED 12-40mm f2.8 PRO Lens Olympus M.Zuiko Digital ED 12-40mm f2.8 PRO
Compare
FourThirds 382 g / 0.84 lb AF Amazon B&H Photo


**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.

HD Pentax DA 16-85mm F3.5-5.6 ED DC WR Alternatives in Pentax KAF3 Mount
Model Coverage Weight Focusing Street Price
Pentax smc DA 17-70mm F4.0 AL IF SDM Lens Pentax smc DA 17-70mm F4.0 AL IF SDM
Compare
APS-C / DX 485 g / 1.07 lb AF Amazon B&H Photo
Sigma 17-70mm F2.8-4 DC MACRO OS HSM C Lens Sigma 17-70mm F2.8-4 DC MACRO OS HSM C
Compare
APS-C / DX 465 g / 1.02 lb AF Amazon B&H Photo
Sigma 17-70mm F2.8-4 DC Macro OS HSM Lens Sigma 17-70mm F2.8-4 DC Macro OS HSM
Compare
APS-C / DX 520 g / 1.14 lb AF Amazon B&H Photo

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Pentax 16-85mm F3.5-5.6 ED DC WR Detailed Specifications


General
Brand Pentax
Lens Type Zoom
Lens Type Standard Zoom
Lens Mount Pentax KAF3
Max Format APS-C / DX
Focal Range 16-85mm
Image Stabilization No
Colour Black
Zoom Method Rotary (extending)
Power Zoom No
Zoom Lock No
Zoom Ratio 5.3X
APERTURE
Max Aperture F3.5 - F5.6
Min Aperture F22.0 - F38.0
Aperture Ring No
Diaphragm Blades 7
Optics
Optical Elements 16
Optical Groups 12
Special Elements HD, Super Protect coatings

FOCUSING
Min Focus Distance 0.35m
Max Magnification 0.26X
Autofocus Yes
AF Motor Type unknown
Focus Method Extending front
Distance Scale No
DoF Scale No
PHYSICAL SPECS
Weight 488g
Diameter 78mm
Length 94mm
Weather Sealing Yes
Filter Thread 72mm
Filter Notes -
Hood Supplied Yes
Hood Code PR-RBA72
Tripod Collar No
Report a Correction
Frequently Asked Questions about HD Pentax DA 16-85mm F3.5-5.6 ED DC WR
is the HD Pentax DA 16-85mm F3.5-5.6 ED DC WR a Weather-sealed lens?
What is the Minimum Focusing Distance of HD Pentax DA 16-85mm F3.5-5.6 ED DC WR
is the HD Pentax DA 16-85mm F3.5-5.6 ED DC WR an Autofocus (AF) lens?
What is the Filter Thread Size of HD Pentax DA 16-85mm F3.5-5.6 ED DC WR
Does HD Pentax DA 16-85mm F3.5-5.6 ED DC WR have Image Stabilization?
Does HD Pentax DA 16-85mm F3.5-5.6 ED DC WR have Aperture Ring?
What is the Maximum Magnification Ratio of HD Pentax DA 16-85mm F3.5-5.6 ED DC WR


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