Eyeskey Diamond-ED 8X42 Binoculars
Rated 3.5/5 based on 11 customer reviews

Eyeskey Diamond-ED 8X42 Binoculars

  • Extra Low-Dispersion Glass Objectives
  • BAK4 Roof Prisms
  • Fully Multi-Coated Optics
  • 100% Waterproof & Fog-proof
  • Magnesium Alloy Housing Body
  • Order within
Available: In Stock
$299.99 $399.99

Overview

Eyeskey Diamond ED has high light transmission results in a near-perfect viewing experience. Its advanced lens and prism design with ED glass mean you'll get up-close and personal with nature, unveiling details in a way you never thought possible. In addition to color-dispersion correcting extra-low dispersion (ED) glass, the prisms and lenses feature several special coatings to provide the sharpest image possible, these binoculars boasts user-friendly features, too, with a comfortable-to-hold body design, twist-up eyecups for long eye relief, large metal focus adjustment wheel for comfortable focus. It also comes with a deluxe carrying strap and soft bag for transporting and storing. Nitrogen-charged and O-ring sealed, these binoculars are waterproof and fog proof to take on challenging weather conditions. Want proof? Each binocular is submerged in three feet of water for 30 minutes and then thoroughly retested before shipping out. How’s that for peace of mind should you happen to leave them out in the rain or let them slip into a shallow stream?


Optical Performance

  • Magnification: 8x, Objective Lens Diameter: 42mm
  • Extra-low dispersion (ED) glass and Dielectric-corrected BAK4 prisms that work together to virtually eliminate chromatic aberration, which produces images with true color fidelity across the entire field of view and enhanced contrast.
  • Anti-reflection Fully Multi-Coated optics maximize light transmission across the entire visible spectrum for accurate color rendition and improved contrast and clarity.
  • Wide field of view: 425ft/1000yds, 142m/1000m.

Use and Handling

  • Unique open-bridge design reduces weight and provides a more comfortable grip
  • Large textured center focus wheel allows for precise focus control, even while wearing gloves
  • Right eye dioptric adjustment collar helps to compensate for individual eye prescription
  • Twist-up rubber eyecups for comfortable use with or without eyewear
  • Tripod mountable with optional adapter
  • Precisely placed thumb grooves 
  • Comfortable 17.5mm eye relief
  • 6.2ft near focus

Construction Details

  • Nitrogen-filled and O-ring sealed to be waterproof and to resist internal fogging when moving between extreme temperature variations
  • Shake-proof, lightweight and durable Magnesium Alloy chassis
  • Protective black armoring provides a slip-resistant grip, especially in cold and wet conditions
  • Weight: 28.0 ounces

Overview

Eyeskey Diamond ED has high light transmission results in a near-perfect viewing experience. Its advanced lens and prism design with ED glass mean you'll get up-close and personal with nature, unveiling details in a way you never thought possible. In addition to color-dispersion correcting extra-low dispersion (ED) glass, the prisms and lenses feature several special coatings to provide the sharpest image possible, these binoculars boasts user-friendly features, too, with a comfortable-to-hold body design, twist-up eyecups for long eye relief, large metal focus adjustment wheel for comfortable focus. It also comes with a deluxe carrying strap and soft bag for transporting and storing. Nitrogen-charged and O-ring sealed, these binoculars are waterproof and fog proof to take on challenging weather conditions. Want proof? Each binocular is submerged in three feet of water for 30 minutes and then thoroughly retested before shipping out. How’s that for peace of mind should you happen to leave them out in the rain or let them slip into a shallow stream?


Optical Performance

  • Magnification: 8x, Objective Lens Diameter: 42mm
  • Extra-low dispersion (ED) glass and Dielectric-corrected BAK4 prisms that work together to virtually eliminate chromatic aberration, which produces images with true color fidelity across the entire field of view and enhanced contrast.
  • Anti-reflection Fully Multi-Coated optics maximize light transmission across the entire visible spectrum for accurate color rendition and improved contrast and clarity.
  • Wide field of view: 425ft/1000yds, 142m/1000m.

Use and Handling

  • Unique open-bridge design reduces weight and provides a more comfortable grip
  • Large textured center focus wheel allows for precise focus control, even while wearing gloves
  • Right eye dioptric adjustment collar helps to compensate for individual eye prescription
  • Twist-up rubber eyecups for comfortable use with or without eyewear
  • Tripod mountable with optional adapter
  • Precisely placed thumb grooves 
  • Comfortable 17.5mm eye relief
  • 6.2ft near focus

Construction Details

  • Nitrogen-filled and O-ring sealed to be waterproof and to resist internal fogging when moving between extreme temperature variations
  • Shake-proof, lightweight and durable Magnesium Alloy chassis
  • Protective black armoring provides a slip-resistant grip, especially in cold and wet conditions
  • Weight: 28.0 ounces

General

Prism Type

Roof (BAK4)
Objective Lens Type ED Glass
Lens Coating Fully Multi-coatings
Eyecup Type Twist-up/down
Weight 28.0 oz / 794 g

Performance

Magnification 10x
Objective Lens Diameter 42 mm
Angle of View 6.5° (Actual)
Field of View 425' @ 1000 yd / 142m @ 1000 m
Minimum Focus Distance 6.2' / 1.9 m
Exit Pupil Diameter 5.25 mm
Eye Relief 17.5 mm
Diopter Adjustment Yes
Focus Type Center

Features

Fogproof Yes, Nitrogen Filled
Waterproof Yes, O-ring Sealed

Packaging Info

Package Weight 2.7 lb
Box Dimensions (LxWxH) 8.31" x 8.23" x 4.33"


How long does delivery take?

Normally, 3-5 business days. (Due to global COVID-19 restrictions, there may be service interruptions with some shipments causing delays, we would like to assure you that Eyeskey’s services team will be fully operational to solve the problem you may have.)


 

What countries do you ship to?

We currently ship everywhere in the U.S., including Alaska and Hawaii. We currently do not ship internationally for orders placed online.


 

Outside the U.S.?

Send us an email at service@eyeskeyoptics.com or message us on Facebook to let us know what country you'd like us to ship to, we will arrange a special shipment for you if possible.


 

How will my delivery be shipped?

Amazon functions as our logistics partner to ship out Eyeskey products. They will choose the carrier that they think works best for our customers.


 

I ordered more than one item. Will they all be delivered at the same time?

We try to make sure all your items reach you at the same time. Sometimes our products are not always sent together since different shipping options can be used, depending on the product. Once an item has been shipped, you will receive a shipment notification email.


 

Can I change the delivery address of my package after it has been shipped out?

Unfortunately, we cannot change the shipment once the product is en route.


 

What do I need to do when I received a different product than what I ordered?

Please contact customer support at service@eyeskeyoptics.com.

Customer Reviews

Based on 73 reviews
92%
(67)
7%
(5)
1%
(1)
0%
(0)
0%
(0)
A
A.
Good stuff
N
N.
good clarity and image quality that is comparable to bins ...
E
E.C.P.
Five Stars
K
K.C.
Five Stars
E
E.
Five Stars