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| Categories | Binoculars |
|---|---|
| Place of Origin: | China |
| Brand Name: | KINGLUX or OEM |
| Certification: | RHOS |
| Model Number: | BT5575 |
| Specification:: | 8x28mm |
| Magnifications:: | 8x |
| Obj.lens:: | 28mm |
| Fied of view:: | 108m/1000m |
| Exit pupil:: | 3.5mm |
| Eye relief:: | 17.0mm |
| Prism system:: | Porro BAK4 prism |
| Specifications distribution:: | 8x28mm 10x28mm 12x28mm |
| MOQ: | 100pcs |
| Price: | Negotiable |
| Packaging Details: | Factory netural box |
| Delivery Time: | 30Day |
| Payment Terms: | TT or LC |
| Supply Ability: | 30k/month |
| Company Info. |
| BCI GROUP LIMITED |
| View Contact Details |
| Product List |


| Model | BT5575 | ||
| Specification | 8x25mm | 10x25mm | 12x25mm |
| Magnification | 8x | 10x | 12x |
| Obj.lens (mm) | 25 | 25 | 25 |
| Angle | 6.5° | 6.2° | 4.5° |
| Field of View at 1000m | 114 | 108 | 78 |
| Apparent Field of View | 52° | 62° | 54° |
| Exit pupil (mm) | 3.1 | 2.5 | 2.1 |
| Eye relief (mm) | 13 | 13 | 13 |
| Dusk Index | 14.1 | 15.8 | 17.3 |
| Relative Brightness | 9.6 | 6.2 | 4.3 |
| Type of Prism | Porro / Bak4 | ||
| Focus System | Central | ||
| Lens Coating | Fully Multi | ||
| Eyecups | Fold-Down | ||
| Size (mm) | 115(L)x50(W)x115(H) | ||
| Weight (g) | 310 g | ||
| ED binoculars Bak4 prism | |||
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