Pentax UP 10 x 25 Binoculars

Delivery and In-Store Pickup: As this product is located at an external warehouse delivery times may be delayed by up to 48 hours. In-store pickup may not be available on this item.

Check out the Pentax UP 10 x 25 Binoculars' Key Features
(Pentax 61902)

• Genuine Australian Pentax Warranty
• Peace of Mind Purchase Guarantee (bottom of page)
• BAK4 Porro Prisms
• Fully Multicoated Optics
• Angle of View: 50°
• Reinforced Polycarbonate Housing
• Synchronized Eyepiece Adjustment
• Center Focusing
• Standard 1/4"-20 Tripod Mount
• Twist-Up Eyecups
  
  

Overview

Pentax's highly portable and functional U-Series UP 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.

Features

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
• Rubberized armoring protects against impacts and provides slip-resistant grip
• Inner focusing mechanism provides smooth focus while preserving waterproof seals
  
  

Pentax

Ricoh Imaging launched their first SLR camera in the 1950's under the Pentax brand. Today the Pentax heritage continues with award-winning DSLR cameras, lenses and binoculars. Travelers, adventurers and stargazers have been relying on Pentax products for their imaging needs for over 60 years, so you can shop our Pentax products with the confidence they are of the highest quality. 

Prism Type
Porro

Magnification
10x

Objective Lens Diameter
25 mm

Angle of View
6.2° (actual)

Field of View
325.5' @ 1000 yd / 108.5 m @ 1000 m

Minimum Focus Distance
40.6' / 12.4 m

Exit Pupil Diameter
3.1 mm

Eye Relief
15 mm

Focus Type
Center

Tripod Mount
Yes

• Pentax UP 10 x 25 Binoculars
• Neck Strap
• Carrying Case
• 2 x Eyepiece Caps