Pentax UP 8x25 WP Porro Prism Binoculars

Pentax UP 8x25 WP Porro Prism Binoculars

Model Number: 61931
Web Code: 11793754
Sold and shipped by | 4.8 seller rating (150 reviews)

Available online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.


PRODUCT FEATURES BAK4 Porro PrismsFully Multicoated OpticsAngle of View: 50°Nitrogen-Filled, Water and FogproofReinforced Polycarbonate HousingSynchronized Eyepiece AdjustmentCentre FocusingStandard 1/4"-20 Tripod MountTwist-Up EyecupsOVERVIEWPentax's highly portable and functional 8x25 UP WP Compact Binocular empl

Seller Return Policy

Read return policy


·BAK4 Porro Prisms

·Fully Multicoated Optics

·Angle of View: 50°

·Nitrogen-Filled, Water and Fogproof

·Reinforced Polycarbonate Housing

·Synchronized Eyepiece Adjustment

·Centre Focusing

·Standard 1/4"-20 Tripod Mount

·Twist-Up EyecupsOVERVIEWPentax's highly portable and functional 8x25 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 viewUse and Handling

·Dual-axis synchronized eyepiece adjustment ensures symmetrical placement when changing interpupillary distances

·Knurled centre focus wheel

·Twist-up eyecups for use with or without eye wear

·15mm eye relief, 3.1mm exit pupil

·Standard 1/4"-20 tripod mountConstruction Details

·Lightweight fibreglass reinforced polycarbonate housing

·Housing is corrosion, temperature and impact-resistant

·Nitrogen-filled for fogproof performance, submersible to 3.3' (1m)

·Rubberized armouring protects against impacts and provides slip-resistant grip

·Inner focusing mechanism provides smooth focus while preserving waterproof sealsSPECIFICATIONSPrism Type Porro

Magnification 8x

Objective Lens Diameter 25 mm

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

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

Optic Type
Shipping Charges
Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.
Processing Time
Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.
Shipping Area Restrictions
Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
CameraCanada Restocking Fees / Return Eligibility
Category Return Period Un-opened Opened
Headphones and Earphones (all types) 30 Days 0% Not Returnable
Camera & Camcorder Accessories 30 Days 0% 15%
Camera Lenses and Flashes 30 Days 0% 15%
Cameras & Camcorders (excluding Full-Frame Cameras) 30 days 0% 15%
Drone Accessories 30 Days 0% 15%
Drones 30 Days 0% 15%
Full-Frame Cameras 30 Days 0% 15%
Photo Film 30 Days 0% 15%
Printers 30 days 0% 15%
Batteries 30 Days 0% 15%
Printers 30 days 0% 15%
Sports & Recreation 30 Days 0% 15%

All returned products must include original packaging.

Return shipping costs will be paid by the seller for all cases where the product is defective, damaged or incorrect. For other cases (e.g. you changed your mind), you will be responsible for this cost.

To request a return

Please contact the seller directly from your Order details page, and provide the following information:

  • Web ID (8-digit number) & product description
  • Number of items to be returned
  • Date you recieved your product
  • Condition of product
  • Condition of packaging
  • Reason for return

All refunds will be processed within 4 Days