SKU: 49605069549

Pentax 9x28 A-Series AD WP Binocular

Sale price$16933.50 Regular price$18815.00
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Description

Pentax 9x28 A-Series AD WP BinocularPhase Corrected BAK4 Roof Prisms Fully Multicoated Optics Angle of View: 50 Nitrogen Filled, Water and Fogproof Closed Bridge Configuration Reinforced Polycarbonate Housing Center Focusing Twist Up Eyecups Pentax 's 9x28 A Series AD WP Binocular features an exciting transitional magnification that produces an enhanced viewing experience over a lower power without the visible hand shake often associated with higher magnifications. The BAK4 roof prisms

  • Phase-Corrected BAK4 Roof Prisms
  • Fully Multicoated Optics
  • Angle of View: 50°
  • Nitrogen-Filled, Water and Fogproof
  • Closed Bridge Configuration
  • Reinforced Polycarbonate Housing
  • Center Focusing
  • Twist-Up Eyecups

Pentax 's 9x28 A-Series AD WP Binocular features an exciting transitional magnification that produces an enhanced viewing experience over a lower power without the visible hand-shake often associated with higher magnifications. The BAK4 roof prisms are phase-corrected to improve image contrast and enhance color rendition. All of the optics are anti-reflection fully multicoated to maximize light transmission to produce the brightest views possible.

To help cut weight, the housing is made of corrosion and impact-resistant fiberglass reinforced polycarbonate polymer. It is also temperature-resistant allowing for its use in extreme climates while reducing expansion and contraction wide temperature swings can cause which can make the optical components move out of collimation over time. Its optical tubes are nitrogen-filled and O-ring sealed so they can are submersible to 3.3', as well as fogproof in all weather conditions.

Optical Performance
  • 9x magnification
  • 28mm objective lenses
  • BAK4 roof prisms
  • Phase corrected prism coatings enhance contrast and improve color rendition
  • Anti-reflection fully multicoated optics
  • 323.4' field of view at 1000 yards
  • 50° angle of view
Use and Handling
  • Closed bridge configuration
  • Knurled center focusing wheel
  • Twist-up eyecups for use with or without eye wear
  • 18mm eye relief, 3.1mm exit pupil
Construction Details
  • Lightweight fiberglass reinforced polycarbonate housing
  • Housing is corrosion, temperature and impact-resistant
  • Nitrogen-filled for fogproof performance, submersible to 3.3' (1m)
  • Rubberized armoring protects against impacts and provides slip-resistant grip
  • Inner focusing mechanism provides smooth focus while preserving waterproof seals
  • Weighs in at just 12.8 oz
UPC: 027075288621
Prism Type Roof
Magnification 9x
Objective Lens Diameter 28mm
Angle of View 5.6° (actual)
Field-of-View 323.4' @ 1000 yd / 107.37 m @ 1000 m
Minimum Focus Distance 9.84' / 3 m
Exit Pupil Diameter 3.1  mm
Eye Relief 18  mm
Interpupillary Adjustment Not Specified By Manufacturer
Dioptric Correction Not Specified By Manufacturer
Focus Type Center
Tripod Mount None
Dimensions 4.6 x 4.5 x 1.7" / 11.68 x 11.43 x 4.32  cm
Weight 12.8 oz / 363 g
Packaging Info
Package Weight 1.15 lb
Box Dimensions (LxWxH) 5.669 x 5.512 x 2.441"
In the Box
Pentax 9x28 A-Series AD WP Binocular
  • Neck Strap
  • Carrying Case with Strap
  • 2 x Objective Lens Caps
  • 2 x Eyepiece Caps
  • Limited Lifetime Warranty
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 49605069549

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4.4 ★★★★★
Based on 26 reviews
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CJHenry
Phoenix, US
★★★★★ 5
Silky and Soothing
Color: Cream, Size: 2 Pack Queen(20"X 30")
I thought I was getting 1 of the queen sized but I got 2. I got these for my Pomeranian's fuzzy pillow. He's always hot and these are very cooling and very good quality. He loves them and are very comfortable for him. They totally transformed his shaggy old pillow. I used the larger body pillow covers to replace the covers I had. They matched my bedspread perfectly. I use 2 body pillows along the exterior wall in my bedroom where there is cold coming through the floor in the winter. I'm sure I will enjoy them in the summer when it's hot too!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 10, 2026
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Verified Purchase
Akeem
Battle Creek, US
★★★★★ 5
Comfortable and stays cool
Color: White-cooling Basic, Size: Queen(Pack of 1)
Great pillow. When i opened it, i noticed a strange smell, i assumed its the smell of whatever they use to make the pillow stay cool. You have to fluff it for a good amount of time to make sure the cooling agent spreads well in the foam. Is what i assumed atleast. Its a perfect amount of softness for me. Pair it with some bamboo pillow cases and you got a good night of sleep
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
K
Verified Purchase
Kim Groetsch
Louisville, US
★★★★★ 5
BEST, MOST COMFORTABLE PILLOWS EVER!
Color: White-cooling Basic, Size: Queen(Pack of 2)
I've used others.BEST PILLOWS EVER! Firm, cooling and supportive. LOVE THESE!
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Reviewed in the United States on May 28, 2026
J
Verified Purchase
Juanita
Lexington, US
★★★★★ 4
Comfortable and Supportive, but Adjust the Filling
Color: White-cooling Basic, Size: Queen(Pack of 2), Color: White-cooling Basic, Size: Queen(Pack of 2)
I’m very happy with this pillow. The size is big and it feels soft while still providing good support, perfect for midnight scrolling on TikTok. One thing to keep in mind is that it can feel a little too tall if you use all of the filling that comes with it. The good news is that you can easily adjust the amount of filling to find the height that works best for your sleeping position. Once I customized it, it was much more comfortable. Overall, great quality, comfortable, and worth the purchase.
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Reviewed in the United States on June 3, 2026
L
Verified Purchase
Love Leigh Angel
Port Orchard, US
★★★★★ 5
BEST PILLOWS EVER!!!
Color: White-cooling Basic, Size: Queen(Pack of 2)
I am very picky with my pillows because I have a bad neck and I can never seem to find a good pillow. But I tried this pillow because it had everything I was looking for and the price was great! You get two of them and they are absolutely awesome.! normally I would need to lay on two pillows to try and get comfortable but with these pillows I just lay on one and I wake up with no neck pain. They really have a nice cooling effect. They actually puff up immediately after opening them. All you have to do is just shake them up and the pillow just puffs straight up.. It comes with extra cushioning if you want it to make it firmer and if you don’t want it as firm as it is, you can actually take some out. It really is such a beautiful pillow. It’s perfect in every way to me being such a picky pillow person. You just lay your head down on it and it forms around your neck and your head and when you get up, it goes right back to its normal form. It doesn’t get flat and I love it. I completely recommend this to anyone who is a person who has a hard time finding a really good pillow.
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Reviewed in the United States on April 12, 2026

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