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Kw28 20X50A Standard Binoculars
| Model: | KW28 20x50A |
|---|---|
| Trademark: | Kelongda |
| Standard: | ISO9001 |
| Origin: | China |
| Productivity: | 60000PCS/Year |
| Packing: | 20pcscarton |
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product description:
| MODELS SPEC. | 20x50 | ||
| 01 | POWER | 20x | |
| 02 | OBJ.LENS DIA. | mm | 50mm |
| 03 | TYPE OF PRISM | Type / Material | BK7 |
| 04 | PRISM COATING | Yes / No | No |
| 05 | NUMBER OF LENS | Pieces & Groups | 5pieces3groups |
| 06 | LENS COATING | CL/FC/BMC/FBMC | MC |
| 07 | FOCUS SYSTEM | Cent. / Ind. / Fix | Cent. |
| 08 | FOCUSING LENS | Eye. / Obj. / Int. | Eye. |
| 09 | EXIT PUPIL DIAMETER | mm | 2.5 |
| 10 | EXIT PUPIL DIST. | mm | 9 |
| 11 | FIELD OF VIEW | ANGLE | 3.2° |
| 12 | Ft / 1,000Yds | 168 ft | |
| 13 | M / 1,000M | 56m | |
| 14 | MIN.FOCAL LENGTH | M / Ft. | 15m/45ft |
| 15 | RELATIVE BRIGHTNESS | 25 | |
| 16 | TWLIGHT INDEX | 17.9 | |
| 17 | RESOLUTION | ≤ 7.5" | |
| 18 | DIOPTER SYSTEM | Right eyepiece | |
| 19 | DIOPTER COMP. | ±Optic.Degree | ± 5 |
| 20 | INTERPUPILLARY DIST. | mm | 56mm~74mm |
| 21 | ZOOM SYSTEM | Type & Location | |
| 22 | WEATHER PROOF | Yes / No | yes |
| 23 | WATER PROOF | Depth / Time | / |
| 24 | NITROGEN FILLED | Yes / No | No |
| 25 | EYECUPS SYSTEM | Rubber / Pop-up / Twist-up | Twist-up |
| 26 | POUCH | Yes / No-Mat'l. | yes |
| 27 | STRAP | Yes / No-Mat'l. | yes |
| 28 | CLEANING CLOTH | Yes / No | yes |
| 29 | SILICA GEL | Yes / No | yes |
| 30 | UNIT DIAMENSION | mm | 192x60x175 |
| 31 | UNIT WEIGHT | gm / oz. | |
| 32 | GIFT BOX SIZE | mm | |
| 33 | PIECES PER SHIPPING CARTON | Pieces | 10 |
| 34 | SHIPPING CARTON SIZE | Size | |
| 35 | GROSS WEIGHT | Kg. / Pound | |
| 36 | NET WEIGHT | Kg. / Pound | 810g |
Technical Parameters:
| Product Model | Field Of View | Eye Relief(MM) | Exit Pupil(MM) | Net Weight(g) | Size | Focus system | Prism Type | Resolution | ||||
| Angle | M/1000M | FT/1000YDS | L(CM) | W(CM) | H(CM) | |||||||
| KW28 20×50A | 3.2° | 56 | 168 | 7.2 | 2.5 | 740 | 18 | 7 | 17.5 | Center | Porro | ≤6″ |