Active Member
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[China]
Address: Rm8,/F.,Goldfield Ind Centre,No.1 Sui Wo Road,Fo Tan,N.T.,Hong Kong.
Contact name:Daniel Pang
BCI GROUP LIMITED |
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| Model | BD5516 | ||
| Specification | 8x21mm | 10x21mm | 12x21mm |
| Magnification | 8x | 10x | 12x |
| Obj.lens (mm) | 21 | 21 | 21 |
| Angle | 7.0° | 6.0° | 5.0° |
| Field of View at 1000m | 122 | 106 | 95 |
| Apparent Field of View | 56° | 60° | 60° |
| Exit pupil (mm) | 2.6 | 2.1 | 1.75 |
| Eye relief (mm) | 10 | 10 | 10 |
| Dusk Index | 12.96 | 14.5 | 16 |
| Relative Brightness | 6.6 | 4.4 | 3 |
| Type of Prism | Porro | ||
| Focus System | Central | ||
| Lens Coating | Fully Multi | ||
| Eyecups | Fold-Down | ||
| Size (mm) | 105(L)x43(W)x80(H) | ||
| Weight (g) | 155 g | ||
