Designed for the nature enthusiast who wants to pack light without sacrificing image quality, the Pentax 10x25 A-Series AD WP Compact Binoculars deliver bright, clear images while weighing in at just 10.6 ounces. Their BAK4 roof prisms are phase corrected to improve image contrast and enhance color rendition. All of the optics are anti-reflection and fully multi-coated to maximize light transmission, producing the brightest views possible.

An asymmetrical hinge design enables the binoculars to be folded up much smaller than typical center-hinged optics. In order to cut weight, the housing is made of corrosion- and impact-resistant fiberglass-reinforced polycarbonate polymer. The material is also temperature resistant, allowing for their use in extreme climates while reducing expansion and contraction that wide temperature swings can cause (and which can make the optical components move out of collimation over time). Their optical tubes are nitrogen filled and O-ring sealed, making them submersible to 3.3' as well as fogproof in all weather conditions.

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

• 10x magnification
• 25mm objective lenses
• BAK4 roof prisms
• Phase-corrected prism coatings enhance contrast and improve color rendition
• Anti-reflection fully multi-coated optics
• 262.5' field of view at 1000 yards
• 50° angle of view

• Asymmetrical hinge design enables ultra-compact stowage
• Closed bridge configuration
• Knurled center focusing wheel
• Twist-up eyecups for use with or without eyewear
• 20mm eye relief, 2.5mm exit pupil

• 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 10.6 oz

Related Questions and Answers

Q: 1. What is the minimum focal distance for these binoculars?

A: The minimum focusing distance for the Pentax 8x25 A-Series AD WP Compact Binoculars BH #PE8X25ADWP • MFR #62881 is 6.3' / 1.9 m

Q: 2. 81.7 foot minimum focus distance ? Is this correct info? What is the pupillary distance range of this model?

A: Ricoh/ Pentad website Focusing Range 3.0 m to infinity / 9.8 ft. to Infinity

Q: 3. Is the interpupillary distance adjustable to fit the varying distances of the eyes in wide and/or narrow faces?

A: The IPD range on these goes from a minimum distance of 5.6cm up to 7.4cm, which as you can see by comparing the IPD with others is a good range for a bin in this class and means they should accommodate most people.

Q: 4. Are there eye ICaps included for people like me who wear glasses?

A: The Pentax 10x25 A-Series AD WP Compact Binoculars BH #PE10X25ADWP • MFR #62882 come with rubber eyecups. It also comes with Neck Strap Carrying Case with Strap 2 x Eyepiece Caps Limited 25-Year Warranty

Q: 5. What is the outer diameter of the lens barrel? I'd like to attach solar filters on these.

A: The Pentax 20x60 S-Series SP WP Binoculars are about 86mm in diameter so this Daystar filter would be a good fit: https://bhpho.to/3qFnkJe

Q: 6. is this considered a compact binocular?

A: Indeed it is.

Q: 7. Is there a diopter adjustment?

A: Yes, there would be diopter adjustment on this.

Q: 8. what accessories come with these binoculars - lens caps? Case? Strap?

A: In the box this item comes with: Neck Strap, Carrying Case with Strap, 2 x Objective Lens Caps, 2 x Eyepiece Caps, and a Limited Lifetime Warranty.

Q: 9. Neck strap included? Lens covers included?

A: Neck strap included but NOT lens covers.

Q: 10. Is the the carrying case of good quality? Does the carrying case have a strap (as stated in the "In The Box" section), or NO strap (as stated in Michael's review)? Please clarify.

A: The case has its own strap. Very durable case. I have owned one for over 8 years.