Outfitted with a magnification and objective lens combination preferred by hunters, birders, and outdoor enthusiasts, the Alpen Optics 10x42 Apex XP ED Waterproof Binoculars will be your go-to optic for all outdoor activities in any weather conditions.

Upgraded from the standard Apex series, the XP ED line features extra-low dispersion (ED) fluoride glass lenses in addition to the proprietary PXA phase-correcting prism coatings and HR metallic covered reflective prism surfaces that maximize light transmission and boost clarity and contrast. The prism coatings are complemented by anti-reflection fully multicoated optics which provide bright, clear, high-contrast views with accurate color rendition free from distortion or color fringing. The 42mm objectives gather all the light needed to keep views crisp and bright in challenging conditions, such as at dawn and dusk, without being overly bulky or cumbersome. Their wide field of view helps to minimize the distracting hand-shake that is common with high-power optics and reduces side-to-side head movement while providing both comfortable eye relief and a wide exit pupil.

Extra-Low Dispersion Glass    Phase-Corrected BAK4 Roof Prism    Anti-Reflection Multicoated Optics    Wide Apparent Angle of View    Short 8.2-Foot Close Focus Distance    Comfortable Eye Relief and Exit Pupil    Nitrogen-Filled, Fog and Waterproof    Closed-Bridge Configuration    Large Knurled Center Focus Wheel    Tripod Mountable with Optional Adapter

• 10x magnification brings objects in close for detailed observation
• 42mm objective lenses improve light-gathering ability, even in challenging conditions such as at dawn and dusk, without the bulk or weight of larger objectives
• Compact roof prisms help to produce a thinner housing size without compromising performance
• BAK4 prisms deliver a round exit pupil and a crisp and clear image with limited edge distortion
• PXA phase correcting prism coatings improve contrast and clarity
• Extra-low dispersion (ED) glass objective lenses correct chromatic aberrations and fringing to deliver bright and clear high-contrast and high-resolution views with accurate color representation
• HR metallic prism coatings on internal reflective surfaces to limit light loss and maximize light transmission through the prism system
• Anti-reflection fully multicoatings improve light transmission, color rendition, and contrast
• Short 8.2-foot close focus distance is ideal for making detailed observations of small subjects like birds, bees, insects, flora & fauna at feeders and flower beds
• Wide apparent angle of view minimizes the appearance of distracting hand-shake
• Spacious 340' field of view at 1000 yards

• Closed bridge configuration provides a solid and stable platform for the internal focusing mechanism
• Large slip-resistant center focus wheel is easy to manipulate in cold and wet weather, or when wearing gloves
• Right-eye dioptric correction ensures tack-sharp views
• Twist-up rubber eyecups for comfortable use with or without eyewear
• 15.2mm eye relief reduces eye strain and increases viewing comfort
• Comfortable 4.2mm exit pupil will cover most pupils and keep the whole scene in your view

• Nitrogen-filled to be resistant to internal fogging when moving through extreme changes in weather and environmental conditions
• O-ring sealed to be waterproof and submersible to a depth of 3.3' for up to 30 minutes
• Textured armoring with improve grip in cold and wet conditions
• Standard 1/4"-20 socket accepts an optional adapter for hands-free use on a tripod
• Front and rear single-piece rainguards ensure that the lenses remain clean with the ability to attach them to the neck strap so they won't get lost
• Includes carrying case and neck strap
• Weight: 36.8 ounces

Related Questions and Answers

Q: 1. Is a case included in the box with the binoculars?

A: Yes, a nice case is included.

Q: 2. Where are they manufactured?

A: ZEISS 10x42 Terra ED Binoculars (Green) BH #ZE10X42TEDGR • MFR #524204-9908-000 are made in China. ..

Q: 3. What is the close focus?

A: It's just over 6 feet.

Q: 4. Are these made in China?

A: Yes its made in China. Overall I am very happy with the binoculars. Brought it on African safari last month and really enjoyed using it to observe big 5 from dawn to night. I also bought a Vankey cellphone adapter mount for iPhone and used it to take mostly videos at the Cape of Good Hope and safaris. The image quality for videos is not professional quality but acceptable even on the big screen. The color saturation and clarity are not as good as the camcorder. Very slight chromatic aberration may be seen at the edges but not serious. Not sure if the German glass has same issue. I am not happy that the binoculars does not have a 1/4 inch adapter for camera tripod. Zeiss sells their version of adapter for over $200 which is ridiculously expensive. Why cant they tap a hole and put a rubber cap during manufacturing? I fabricated my own adapter using recycled wood and some Velcro for under $2 and it worked perfectly throughout the whole trip. Our safari guide even commented that it was the first he had seen the binoculars setup and was really impressed

Q: 5. Are these suitable for eyeglass wearers?

A: For people that wear glasses with binocular I recommend an eye relief of 14mm or greater. These have a eye relief of 15mm The bear minimum.

Q: 6. Is the 14mm eye relieve enough for eyeglass wearers?

A: In general, an eye relief of 16mm or more is recommended for eyeglasses.

Q: 7. Does it came with a tripod & adapter? My impression based on the stock images that it does.

A: repeat ques, already answered today

Q: 8. Hello, Wondering if anyone has experienced blackout while the eyecups are adjusted all the way in? Also wondering how much chromatic aberration is present.Thanks, LH

A: I've used these extensively for bird-watching over the last 18 months, and since I wear glasses, I have the eyecups all the way in. Provided that the distance apart of the eyecups match my eyes, no problem with blackout. I've never seen any chromatic aberration.

Q: 9. how are the EDII different from the ED?

A: The ED II binoculars have a high quality Japanese HOYA ED glass with a higher light transmission which results in better clarity and better viewing in low light conditions.

Q: 10. Will these rotate close enough for someone who has issues with binoculars not fitting narrow spaced eyes, or used by children?

A: The Vanguard 10x42 Endeavor ED II Binoculars have an IPD measurement of 58-76mm. The vast majority of adult IPD lie within the range 63-76mm while the range for children is approximately 41-55mm.