SKU: 40878299384

Pentax 8x25 U-Series UP WP Compact Binocular

Sale price$10521.00 Regular price$11690.00
Save 10%

Pay in installments of $2922.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 17 - Aug 22

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Pentax 8x25 U-Series UP WP Compact BinocularBAK4 Porro Prisms Fully Multicoated Optics Angle of View: 50 Nitrogen Filled, Water and Fogproof Reinforced Polycarbonate Housing Synchronized Eyepiece Adjustment Center Focusing Standard 1 4" 20 Tripod Mount Twist Up Eyecups Pentax 's highly portable and functional 8x25 U Series UP WP Compact Binocular employs an innovative unibody design that locks the objective lenses into the body with the eyepieces set on a synchronized dual axis mechanism that

  • BAK4 Porro Prisms
  • Fully Multicoated Optics
  • Angle of View: 50°
  • Nitrogen-Filled, Water and Fogproof
  • Reinforced Polycarbonate Housing
  • Synchronized Eyepiece Adjustment
  • Center Focusing
  • Standard 1/4"-20 Tripod Mount
  • Twist-Up Eyecups

Pentax 's highly portable and functional 8x25 U-Series UP WP Compact Binocular employs an innovative unibody design that locks the objective lenses into the body with the eyepieces set on a synchronized dual-axis mechanism that ensures they stay symmetrical in relation to the center axis of the optic when adjusting the interpupillary distance. The 25mm objective lenses are fully multicoated to reduce reflection and maximize light transmission to produce the brightest images possible. Aspherical lens elements virtually eliminate distortion, especially around the edges, and corrects for lens astigmatism which can prevent sharp focusing.

Designed for easy carrying and stowing, the binocular features a lightweight fiberglass reinforced polycarbonate housing that is corrosion and impact resistant. The housing material is also temperature-resistant allowing for its use in extreme climates while reducing expansion and contraction wide temperature variations 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
  • 8x magnification
  • 25mm objective lenses
  • BAK4 porro-prism optical design
  • Aspherical lens elements reduce distortion at the edges and corrects for lens astigmatism which can prevent sharp focusing
  • Anti-reflection fully multicoated optics
  • 325.5' field of view at 1000 yards
  • 50° angle of view
Use and Handling
  • Dual-axis synchronized eyepiece adjustment ensures symmetrical placement when changing interpupillary distances
  • Knurled center focus wheel
  • Twist-up eyecups for use with or without eye wear
  • 15mm eye relief, 3.1mm exit pupil
  • Standard 1/4"-20 tripod mount
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
UPC: 027075288867
Prism Type Porro
Magnification 8x
Objective Lens Diameter 25mm
Angle of View 6.2° (actual)
Field-of-View 325.5' @ 1000 yd / 108.07 m @ 1000 m
Minimum Focus Distance 6.3' / 1.92 m
Exit Pupil Diameter 3.1  mm
Eye Relief 15  mm
Interpupillary Adjustment Not Specified By Manufacturer
Dioptric Correction Not Specified By Manufacturer
Focus Type Center
Tripod Mount Yes
Dimensions 4.6 x 4.3 x 2.7" / 11.68 x 10.92 x 6.86  cm
Weight 12.3 oz / 349 g
Packaging Info
Package Weight 1.3 lb
Box Dimensions (LxWxH) 5.8 x 5.7 x 3.2"
In the Box
Pentax 8x25 U-Series UP WP Compact Binocular
  • Neck Strap
  • Carrying Case
  • 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: 40878299384

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 26 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
Stephen Havranek
Louisville, US
★★★★★ 1
A pillow made of extras soft lumps and clumps. Defective.
Size: Standard (Pack of 2), Style: Medium, Configuration: Pillow
This pillow should not even be sold. It's simple a super soft pillow with lumps of clumps of softness. Part of my head was even touching the mattress through the clumps. I ended up throwing it on the floor at 2 am and my head and neck hurt from it. I have never had a pillow of lumps before. I hope I can return this thing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
M
Verified Purchase
Monica
Waukegan, US
★★★★★ 5
Super comfortable!!!!
Size: Queen - Pack of 2, Style: Medium, Configuration: Pillow
They are super soft and large; they come vacuum-sealed and expand very quickly. They aren't heavy, and they are incredible for sleeping and watching TV in bed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
B
Verified Purchase
Beatriz Cabrera Portuondo
Omaha, US
★★★★★ 5
Comfort and Quality
Size: Queen - Pack of 2, Style: Medium, Configuration: Pillow
These pillows are very comfortable. They hold their shape well throughout the night and have greatly improved my sleep. Plus, the quality of the materials is excellent. Highly recommended!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
D
Verified Purchase
D. Stec
Belleville, US
★★★★★ 1
Terrible pillows
Size: Queen - Pack of 2, Style: Medium, Configuration: Pillow
These pillows might be fine if you need them for a decorative sham, but definitely NOT to sleep on. They are super lumpy and soft, days after taking them out of package. It seems like there are just bunches of cotton strips in a row that are hard to fluff. They are also dark in some areas, so it looks like the pillow is stained, when in fact it's whatever material the stuffing is. I can't return them because they won't fit back in the box. Super disappointing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
L
Verified Purchase
Lianay Reyes
San Leandro, US
★★★★★ 5
Comfortable from the first night
Size: Queen - Pack of 2, Style: Medium, Configuration: Pillow
I found them comfortable and with good support for the head and neck. They are wide in size and feel soft when lying down. After several days of use they continue to retain their shape without problem.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026

recommand products