Chongqing Orient Optical Co., Ltd
Chongqing Orient Optical Co., Ltd
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Portable Lightweight 8x25 Outdoor Folding OEM Black Compact Roof Prism Binoculars
1. 8x25 of DCF 1917 Binoculars
2. different eyepieces including plexiglas and optics glass for option
3. blue film or MC green film in this model
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
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.
Roof prism binoculars have two straight tubes, making them smaller and more compact.
These binoculars are lightweight with 10x magnification power with a 25mm objective, giving great viewing when you are traveling.
Product Features
1. 8x magnification roof prism binocular
2. 25mm objective lens offers bright image
3. Coated optics delivers superior brightness and clarity
4. Binocular strap
5. Black center focus knob for easy focusing
6. Rubber armoring makes it easier to hold and shockproof
7. Professional folding roof prism binocular
Product Parameter
| Model | 1917 |
| Magnification | 8x |
| Object Diameter | 25mm |
| Field of View | 101m/1000m |
| Field of View | 303ft/1000yds |
| Angle Field of View | 5.8degree |
| Exit Pupil Diameter(mm) | 3.1mm |
| Eye Relief(mm) | 12mm |
| Relative Brightness | 9.6 |
| Prism | BK7 |
| Lens coatings | blue film; MC green film |
| Package | carring case, color box, master carton |
| Size | 116x110x44mm |
| Weight | 245g |
Packaging & shipping
each binoculars will be packed in a gift box with a soft case, a cleaning cloth, and a specification
| Gift Box | size 12.5x5.5x13cm |
| weight 320g | |
| Master Carton | size 54x31.5x31.5cm |
| weight 14kg | |
| 40 pcs per carton |
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.