| Description for Oberwerk 15x60mm Giant Binoculars |
Oberwerk high-quality 60mm binoculars- at a 50mm price! That extra 10mm doesn't sound like very much- but 60mm objectives gather 30% more light than 50mm models (surface area = pi*r2). With that much extra light-gathering power, Oberwerk 15x60mm Giant Binoculars are ideal for a low-cost entry into binocular astronomy. Oberwerk 15x60mm Giant Binoculars are also excellent for birding, nautical applications, and surveillance.
Not only do you get big 60mm objectives- you get the same highest-quality BAK4 prisms that are found in much more expensive models. Oberwerk's 15x60mm Giant Binoculars air-to-glass surfaces are fully broadband multi-coated to decrease light loss due to scattering and reflections. Oberwerk 15x60mm Giant Binoculars have rugged rubber-armored metal bodies, all-glass lenses, right ocular diopter adjustment, brass 1/4-20 tripod adapter threading, case, caps, and strap. |
| Specifications for Oberwerk 15x60mm Giant Binoculars |
|
Model : |
15x60mm |
|
Magnification : |
15x |
|
Objective Lens Diameter: |
60mm |
|
Focus System : |
Center |
|
Prism Type : |
BAK4 |
|
F.O.V. (ft @ 1000 yds) : |
71m at 1000m (4.1ø) |
|
Exit Pupil Distance : |
12mm |
|
Exit Pupil Diameter : |
4mm |
|
Lens Coating : |
Fully broadband multi-coated |
|
Net Weight (oz.) : |
2.3 lbs. |
|
Close Focus : |
15m |
|
Prism Material : |
N/A |
|
Waterproof / fogproof : |
NO |
|
Accessories : |
case, caps, and strap. |
|
Name : |
Oberwerk 15x60mm Giant Binoculars |
|
| About Oberwerk binoculars |
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