The dark blue 10x42 H2O Roof Prism Binoculars are ideal for mid- to long-range glassing—from birdwatching to hiking & camping to enjoying sporting events, or just sightseeing around town. Bushnell built them using ecologically friendly glass that is manufactured without lead to be better for the environment.

They are outfitted with compact BAK4 roof prisms and anti-reflection multicoatings that work together to maximize light transmission to deliver bright, sharp, and clear high-contrast views with accurate color rendition and crisp resolution, even in challenging conditions. To withstand harsh conditions, the chassis is nitrogen-filled to resist internal fogging and O-ring sealed to an IPX7 waterproof rating—so these binos will handle a tumble into a pond or puddle better than you.

Lead-Free Environmentally Friendly Glass    Compact BAK4 Roof Prism Design    Anti-Reflection Fully Multicoated Optics    Closed-Bridge Configuration    Large Textured Center Focus Wheel    Nitrogen-Filled, Fog and Waterproof    Lightweight and Durable Aluminum Housing    Twist-Up Rubber Eyecups    Tripod Mountable with Optional Adapter

• High 10x magnification allows users to make detailed observations of distant objects
• 42mm objective lenses boost light-gathering ability versus compact models for improved low-light performance without the bulk of larger objectives
• Compact roof prism light path keeps the optical tubes thin for easy handling
• BAK4 prisms deliver a round exit pupil, and a crisp and clear image with limited edge distortion
• Anti-reflection fully multicoated optics maximize light transmission while improving color rendition, contrast, and clarity
• Apparent angle of view approaches wide angle to help minimize the appearance of the distracting hand-shake that is common when holding high-power optics, and presents an immersive observational experience
• 305-foot field of view at 1000 yards

• Closed-bridge configuration offers a stable platform for the internal focusing mechanism
• Textured and slip-resistant center focusing knob is easy to use even in cold and wet conditions or while wearing gloves
• Right-eye dioptric correction dial helps to compensate for individual optical prescription
• Twist-up eyecups for comfortable use with or without eyewear
• Standard 1/4"-20 socket on the front of the bridge hinge allows the use of an optional adapter to mount the binocular onto a tripod, head, or quick release plate
• 15.6mm eye relief improves viewing comfort with reduced eye strain
• Comfortable 4.2mm exit pupil will cover most pupils as they open and dilate in low light and ensures the entire scene remains in view without vignetting

• Ecologically friendly glass is responsibly sourced and made without using lead or arsenic
• Lightweight and durable aluminum alloy chassis
• Nitrogen-filled and O-ring sealed to be waterproof to a rating of IPX7 and resistant to internal fogging
• Chassis armor protects against impacts
• Aggressive texture on the armor have thumb indentations and raised palm pads for a comfortable and slip-resistant grip

Related Questions and Answers

Q: 1. What is the size?

A: So I contacted the Manufacturer on this inquiry. Unfortunately they do not have these dimensions available. My sincere apologies.

Q: 2. Will these work in the Southern Hemisphere ?

A: No and I forgot about that the _vertical_ component of the Earth's magnetic field tilts the disc/needle opposite ways in the North and South, so a weight is needed. With a normal compass you can sometimes tilt it to compensate, but with this you can't do that.I lost a huge chunk of cost savings getting it adjusted for Ausie...it cost me IIRC about $120+ at The Aust branch, with post.Nick

Q: 3. Do these binoculars come with a case?

A: Yes, it does.

Q: 4. lens caps?

A: The Bushnell 10x42 All-Purpose Binoculars (Green) comes with the front, and the rear lens cap. This manufacture doesn't sale the caps off the box. If you need replacements, the front diameter is 55mm and the rear diameter is 43mm.

Q: 5. What is the minimum focusing distance?

A: Minimum Focus Distance: 10 ft.

Q: 6. can one of the eyepieces be focused separately for eyesight compensation?

A: I have both the 8x25 & the 10x25 and they both have the individual eyepiece focus adjustment.

Q: 7. What are the internal dimensions of the case?

A: The Opticron Ballistic Nylon Case for 50mm Roof Prism Binoculars is about 6.5x6x3 inches inside.

Q: 8. How much would these be to ship to the UK please total amount?

A: You may calculate your actual shipping options/order totals by adding the items you want to a shopping cart. It will then list the shipping options, descriptions, ETA's and fees to your location.

Q: 9. What is the difference between this one and the B&H # BU10X25HRCC MFR # 130106C?

A: The difference is the packaging. The BU10X25HRCB is packaged in a Box, and the BU10X25HRCC is packaged in Adhesive Clam Shell Packaging. That is the only difference.

Q: 10. Why is this one less expensive than the 10 x 25 of the same series?

A: Unfortunately we do not have that information. My apologies. The models are both brand new, sometimes higher powered model's can be less expensive. This pricing has to do with the manufacturer.