HD Professional Black 10x42 Compact Folding Roof Prism Binoculars For Adults
Roof prism binoculars appeared simpler than Porro prism binoculars. But inside, they had a more complex light path and required much greater optical precision in manufacturing.
So roof prism binoculars have two straight tubes, making them smaller and more compact.
These binoculars feature BK7 roof prisms with 10x magnification power with a 42mm objective, giving great viewing with minimal shaking.
Product Features
1. 10x magnification roof prism binocular
2. Large 42mm objective lens offers maximum bright image
3. Coated optics delivers superior brightness and clarity
4. Ergonomic design for comfortable hand feel
5. Black center focus knob for easy focusing
6. Rubber armoring makes it easier to hold and shockproof
7. Comfortable field of view: 261ft/1000yds
Product Parameter
| Model | 1903 |
| Magnification | 10x |
| Object Diameter | 42mm |
| Field of View | 87m/1000m 261ft/1000yds |
| Angle Field of View | 5degree |
| Exit Pupil Diameter(mm) | 4.2mm |
| Eye Relief(mm) | 12mm |
| Relative Brightness | 10.89 |
| Prism | BK7 |
| Prism type | roof prism |
| Package | carring case, color box, master carton |
| Size | 146x128x58mm |
| Weight | 420g |
Packaging and shipping
each binoculars will be packed in a gift box with a soft case, a cleaning cloth, and a specification
| Gift Box | size 16x7x11.5cm |
| weight 520g |
| Master Carton | size 41x40x40cm |
| weight 16.5kg |
| 30 pcs per carton |
Quick Detail
1. 10x42 of DCF1903 Binoculars
2. different eyepieces including plexiglas and optics glass can be chosed
3. blue film or MC green film in this model for option
4. dual focus for better viewing
5. if needed, this production time can be shortened
6. we have own brand, and also do OEM
7. the price we quoted is FOB price and we can send the goods to China's main ports
Detailed Pictures
dual focus: center focus wheel + diopter scale
FAQ
Q:Are you expert telescopes manufacturer?
A:Yes, all telescopes are made by our own factory.
Q:Can you do OEM?
A:Yes, we can.
Q: Do your company send a sample for custom?
A: Yes. But I am so sorry that our company don’t offer free sample and you should pay freight charge.
Q: Can customers choose the color of this product?
A: Yes. The color of our product is usually black. However, if you MOQ is more than 3000 pieces, you can customize the color.
Product Tags:
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Foldable 10x42 Roof Prism Binoculars , Professional Compact Travel Binoculars Images
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