Top Rated Gear

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

SKU: PX1685AFDA MFR: 21387
Earn VIP Reward Points

Key Features

  • Capture stunning detail with this Pentax 16-85mm lens, perfect for landscapes and portraits.
  • Enjoy versatile shooting with a 16-85mm focal length, ideal for everyday photography needs.
  • Experience fast, quiet autofocus with the DC motor, ensuring sharp, clear images every time.
  • Weather-resistant construction protects this Pentax lens from dust and moisture damage.
  • Achieve beautiful background blur with a maximum aperture of F3.5-5.6 on this zoom lens.
  • Explore creative possibilities with the 0.31x magnification for detailed close-up shots.
See More Product Details
FREE 2-Day Shipping

See Options

1

Protect your gear with Adorama Protect.* Learn more

2 Year

$69.99

3 Year

$94.99

4 Year

$119.99

Available to U.S. customers only.

Need help? Ask our experts.

Overview
Compare
Accessories
Specs
Protection
Q&A

Questions & Answers

WAYNE P R : any pentax lens that will be comp with the FF - with no cropping; does the back glass cover the whole sensor?SEAN S : There are several Pentax lenses that will be compatible with their new full-frame system without sensor cropping. Any lens that carries the FA or DFA Designation will be full-frame compatible without cropping. DA lenses, such as this one, will be compatible with the new full-frame body but WILL require that the body operate in sensor crop mode. If you're looking for a Pentax zoom lens that will cover the full 35mm sensor in a similar range to this lens, I'd check out the Pentax HD DFA 24-70 f/2.8. It's supposed to be a very nice piece of kit for full-frame bodies.BRUCE E : Not sure what you mean but this lens is for a Crop sensor Pentax. Great lens but should not work on Full Frame without cropping.
Shopper : Why Did You Choose This?RYAN W : I've heard it's a good lens. Covers the range I need.DAVID F : upgrading equipmentRUSSELL C : I needed a weather-resistant zoom lens for my Pentax KP DSLR. This one fills that requirement, has an outstanding optical reputation, and is relatively lightweight.DOWNING, M : I need it for night photography.

Reviews about this item

Review Summary

2019-07-10T07:21:50

Rated 5 out of 5

My Go-To Outdoor Lens

This lens is my go-to for anything outdoors due to its excellent weather sealing. I take it hiking on a regular basis as well as out for landscapes with my tripod for longer exposures with ND filters. I have found it to be extremely sharp with very fast auto focus, and it's never let me down. I've also been out with it in moderate rain and heavy snow with no additional protection, and it had never had so much as a hiccup. I'd recommend this to anyone looking for a great all-purpose lens for their Pentax APS-C system.

SEAN S.

2018-10-14T00:03:02

Rated 5 out of 5

Useful Zoom Range and Amazing Sharpness

I use this DA 16-85 on my K-70. This lens comes up with very very sharp images from wide to telephoto end. I was worried about its performance in low light conditions due to the f-stop starting at 3.5, but thanks to K-70’s good performance in high ISO, I enjoy taking photos under any conditions so far. This lens is relatively expensive, but I am happy with its performance and build quality.*If you prefer manual focusing, you may struggle with focus because the focus ring doesn’t stop turning at both side (you can turn the ring endlessly) and doesn’t have a distance scale.

Satoshi H.

2018-08-14T13:26:12

Rated 5 out of 5

Met Expectations

The lens performed as expected without any issues in a recent trip to the Sierra's when mounted on the Pentax KP. The lens was purchased for travel, and for the weather sealing for which Pentax has become known. I would recommend this lens and the Pentax line.

David M.

2018-06-05T15:28:54

Rated 5 out of 5

Great walk-around lens

I was looking for zoom lens with a little more zoom ratio than the very usual 18 -55 mm. This lens fitted perfectly the requirement and proved to deliver very decent quality pictures with Pentax K-70 body.

MAX S.

2018-06-05T12:25:07

Rated 5 out of 5

Very versatile and consistent performer

I mostly photograph dogs at dog parks, community events, art and music festivals and found color. In all cases I never know exactly what the ideal prime lens might be so I need the flexibility of a reliable, and accurate weather resistant autofocus AND affordable zoom. 95% of time I’m shooting outdoors. This Pentax 16-85mm lens resides on my K3ii most the time. My K70 is packing whatever secondary lens I anticipate needing, a telephoto or ultra wide angle zoom or a nifty fifty or a macro lens.

JOHN O.

2017-11-30T21:32:33

Rated 3 out of 5

I can only assume I got a bad one.

With the reviews this lens has I assume I got a bad one. Some people even commented about the colors. The one I got I had to shot 1 stop dark. Colors didn't pop at all. The 17-70mm F4 I was replacing was better so I returned this 16-85mm

JAMES V.

2017-11-18T18:19:54

Rated 5 out of 5

I could not be happier with this lens and I see it living on the camera most of the time

Reality hit me earlier this year that several of my older Pentax lenses are not doing me any favors. I ditched them and decided the first lens I'd buy from Adorama would be the 16-85mm as a walk around lens. It seemed to fit the bill with my shooting interests and would be a better option than my kit lens. I got the lens in plenty of time time to take to Las Vegas for the 2017 SEMA show. Four eight hour days of walking the show floor in tight quarters with thousands of attendees made me happy I'd planned to travel light. My primary camera is a Pentax K-5IIs and the combo was excellent for both tight shooting indoors and the bright outdoor displays. The lens handles well and the K-5IIs helps the lens in low light situations. The wider angle available vs. my kit lens was perhaps the best feature at SEMA. I didn't do any practice with the lens before leaving town so my first hand-on was at the show. The few errors I made early on were easily corrected after I realized my mistakes. I could not be happier with this lens and I see it living on the camera most of the time.

Ron S.

2016-11-18T09:04:29

Rated 5 out of 5

Excellent walk around lens

Excellent lens for route lanscape photography. More wide angle view than most zooms with 5X Zoom which is plenty for typical Landscape photography.

Bruce E.

2016-01-22T17:28:29

Rated 4 out of 5

My single favorite lens

I love this lens. Kudos to Pentax. Sharp from corner to corner and silent, accurate focusing. The range covers most of my needs. Well built and solid, this has become my favorite walk around lens. The only reason I didn't give it five stars is because it would be fantastic if it were faster, but, then again, it would have to be bigger and more expensive.

Steven B.

2015-12-18T08:12:51

Rated 5 out of 5

Beautiful lense!!!

If a variable aperture is against your wish to buy this lense, just forget it. Yes, this isn't constant aperture and it's a little bit slow BUT in every other aspect this lense is just brilliant!! Sharp corner to corner, compact, amazing build quality, very nice feeling when you hold it, good range, 16mm is really useful. I'm really proud having this lense. RECOMMEND!

Levan T.

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

image-protection

TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Failure Protection

Failure Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500

Pentax 16-85mm F3.5-5.6 Specifications

General

General

Jump to...
  • Lens Mount

    Pentax K

  • Lens Format

    APS-C

  • Lens Type

    All-In-One Zoom

  • Compatibility

    Pentax K-3 II, Pentax KP, Pentax K-S1, Pentax K-5 IIs, Pentax K-500, Pentax KZ922, Pentax K-30, Pentax K-50, Pentax K-R, Pentax K-01, Pentax K-S2, Pentax K-70, Pentax K-3

  • Lens Series

    Pentax DA

  • Special Features

    Aspherical

  • Kit Style

    Base

  • MPN

    21387

  • Color

    Black

  • Focus Type

    Auto Focus

  • Closest Focus Distance

    1.15 / 35cm

  • Distance Information

    No

  • Built-In Motor

    No

  • Maximum Aperture

    f/3.5-5.6

  • Filter Size

    72mm

  • Angle Of View

    83° to 19°

  • 35mm Equivalent Focal Length

    24.5 to 130mm

  • Minimum Aperture

    f/22 to 38

  • Maximum Magnification

    0.26x

  • Aspherical Elements

    Yes

  • ED Glass Elements

    Yes

Features

Jump to...
  • Image Stabilization Type

    No

  • Tripod Collar

    No

  • Waterproof / Water Resistant

    No

  • Dust Resistant

    No

Construction

Jump to...
  • Lens Elements / Groups

    16 Elements in 12 Groups

  • Diaphragm Blades

    7

  • Weight

    1.07lb / 488g

  • Dimensions

    3.07 x 3.7" / 78 x 94mm

  • UPC Code

    027075276802

13 Accessories for Pentax HD Pentax-DA 16-85mm F3.5-5.6 ED DC WR Lens

  • All Accessories (13)
  • Filters (5)
  • Bags & Cases (2)
  • Cap Leash (2)
  • Lens Caps (1)
  • Cleaning Accessories (3)
Models
Pentax HD Pentax-DA 16-85mm F3.5-5.6 ED DC WR Lens
$646.95

$649.95

Save:$3.00

In Stock

Pentax HD Pentax-D FA 28-105mm f/3.5-5.6 ED DC WR Lens
$499.95

$504.94

Save:$4.99

In Stock

Pentax SMCP-DA 18-135mm f/3.5-5.6 AL IF DC Weather Resistant Lens
$386.95

$476.95

Save:$90.00 (19%)

In Stock

Compatibility-Pentax K-1, Pentax K-1 Mark II-
Special FeaturesAsphericalWeather ResistantWeather Resistant
Kit StyleBaseBaseBase
Lens TypeAll-In-One ZoomAll-In-One ZoomAll-In-One Zoom
Filter Size72mm62mm62mm
Fixed Focal LengthNANANA
Lens MountPentax KPentax KPentax K
Maximum Aperturef/3.5-5.6f/3.5-5.6f/3.5-5.6

About Pentax 16-85mm F3.5-5.6

FEATURED REVIEWS

My Go-To Outdoor Lens

By SEAN S.

This lens is my go-to for anything outdoors due to its excellent weather sealing. I take it hiking on a regular basis as well as out for landscapes with my tripod for longer exposures with ND filters. I have found it to be extremely sharp with very fast auto focus, and it's never let me down. I've also been out with it in moderate rain and heavy snow with no additional protection, and it had never had so much as a hiccup. I'd recommend this to anyone looking for a great all-purpose lens f...

View full Review

Excellent walk around lens

By Bruce E.

Excellent lens for route lanscape photography. More wide angle view than most zooms with 5X Zoom which is plenty for typical Landscape photography.

Explore the realms of photography with the HD PENTAX-DA 16-85mm F3.5-5.6 ED DC WR Lens, a versatile and high-performance addition to your Pentax DSLR kit. With its expansive 5.3x zoom range, this lens offers a 24.5-130mm equivalent focal length, making it an ideal choice for capturing everything from sweeping landscapes to detailed portraits with exceptional clarity and color fidelity.

Engineered for Optimal Image Quality
The optical design of the HD PENTAX-DA 16-85mm lens is nothing short of meticulous, featuring one extra-low dispersion (ED) glass element and three aspherical elements that work in concert to suppress chromatic aberrations and distortions throughout the zoom range. The result is images with edge-to-edge sharpness and true-to-life color reproduction.

Advanced HD Coating for Superior Light Transmission
Equipped with PENTAX's exclusive HD Coating, this lens boasts enhanced light transmission, significantly reducing surface reflections and providing improved contrast. The coating ensures that your photographs exhibit high clarity, brightness, and contrast, even in challenging lighting conditions.

Durable Weather-Resistant Build for the Adventurous Photographer
The HD PENTAX-DA 16-85mm lens is built to endure the elements, featuring a weather-resistant construction with 11 protective seals. This rugged design makes it an excellent choice for photographers who frequently shoot in harsh outdoor environments, from dusty trails to damp forests.

Seamless Focus Adjustments with Quick-Shift Focusing System
The Quick-Shift focusing system of this lens allows for seamless transitions between autofocus and manual focus, enabling photographers to fine-tune their focus with precision. The minimum focusing distance of 1.15 feet and a maximum magnification of 0.26x offer considerable versatility for close-up shots.

Quiet and Efficient Autofocus with DC Motor
The integrated DC motor of the HD PENTAX-DA 16-85mm lens ensures that autofocus is not only quick and accurate but also whisper-quiet. This makes the lens particularly suitable for video recording and situations that demand stealth.

Enhanced Performance for High-Resolution Cameras
Comprising 16 optical elements in 12 groups, the lens is designed to meet the demands of high-resolution cameras. The ED glass and aspherical elements contribute to a level of detail and color accuracy that complements the capabilities of advanced sensors.

Protective Coatings for Lens Longevity
The front surface of the lens benefits from PENTAX's SP (Super Protect) Coating, which repels water, grease, and dust, keeping the lens clean and clear for consistent performance.

Beautiful Bokeh and Silent Autofocus
Photographers looking to achieve a beautiful bokeh effect will appreciate the rounded diaphragm blades that produce a pleasing out-of-focus quality in the background, enhancing the subject matter. The silent autofocus operation adds to the lens's appeal for both still photography and videography.

The HD PENTAX-DA 16-85mm F3.5-5.6 ED DC WR Lens stands as a testament to PENTAX's commitment to quality, offering reliability, versatility, and precision that both professionals and enthusiasts will find indispensable. Elevate your photographic journey with this essential piece of equipment, capable of delivering outstanding results in a multitude of shooting scenarios.

Pentax 16-85mm F3.5-5.6 Features

  • Wide-Angle to Telephoto Zoom: Specifically designed for Pentax DSLRs with a focal length equivalence of 24.5-130mm
  • Optical Excellence: Incorporation of one extra-low dispersion glass element and three aspherical elements to combat chromatic aberrations and distortions
  • HD (High-Definition) Coating: Ensures optimal light transmission, enhanced contrast, and minimal surface reflections
  • SP (Super Protect) Coating: Protection for both front and rear lens surfaces against smudges, fingerprints, and dust
  • Quick-Shift Focusing System: Swift transition between autofocus and manual focus by rotating the focus ring; override autofocus anytime
  • Precision in Focus: Minimum focusing distance of 1.15' and maximum magnification of 0.26x
  • Seven-Blade Diaphragm: Produces smooth out-of-focus areas and enhances selective focus techniques
  • Weather-Resistant Construction: Built to withstand inclement conditions with 11 protective seals
  • Versatility in Zoom: 5.3-times zoom covers focal lengths from ultra-wide 16mm to medium-telephoto 85mm
  • Optimized for PENTAX K-Mount: Ensures premium performance on PENTAX K-mount DSLR cameras
  • Superb Imaging Power: 16 optical elements in 12 groups, with one ED element and three high-grade aspherical elements
  • Smooth Autofocus: Driven by the built-in DC motor for quick, quiet operation
  • Rounded 7-Blade Diaphragm: For beautiful bokeh effects and minimized streaking from point light sources

Key Features

  • Capture stunning detail with this Pentax 16-85mm lens, perfect for landscapes and portraits.
  • Enjoy versatile shooting with a 16-85mm focal length, ideal for everyday photography needs.
  • Experience fast, quiet autofocus with the DC motor, ensuring sharp, clear images every time.
  • Weather-resistant construction protects this Pentax lens from dust and moisture damage.
  • Achieve beautiful background blur with a maximum aperture of F3.5-5.6 on this zoom lens.
  • Explore creative possibilities with the 0.31x magnification for detailed close-up shots.

What's in the box:

  • Pentax HD DA 16-85mm F3.5-5.6 ED DC WR Lens
  • Lens Hood PH-RBA 72mm
  • Lens Cap O-LC72 72mm
  • Rear Lens Cap B
  • Pentax 1 Year Warranty