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KW52M-8x42A/10X42A Performance Parameters of the Waterproof Binoculars
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product description:
| MODELS | 52-0842A | 52-1042A | |
| SPEC. | |||
| POWER | 8X | 10X | |
| OBJ. LENS DIA. | mm | 42mm | 42mm |
| TYPE OF PRISM | Type / Material | ★Roof / BaK4 | ★Roof / BaK4 |
| PRISM COATING | Yes / No | Yes | Yes |
| NUMBER OF LENS | Pieces & Groups | 16 Pcs / 6 Groups | 16 Pcs / 6 Groups |
| LENS COATING | Part / Full / Multi | Multi | Multi |
| FOCUS SYSTEM | Cent. / Ind. / Fix | ★Cent. | ★Cent. |
| FOCUSING LENS | Eye. / Obj. / Int. | Int. | Int. |
| EXIT PUPIL DIAMETER | mm | 5.2 mm | 4.2 mm |
| EXIT PUPIL DIST. | mm | 17.9 mm | 15.1 mm |
| FIELD OF VIEW | Angel | 7.0° | 5.6° |
| Ft / 1,000Yds | 367Ft / 1000Yds | 293Ft / 1000Yds | |
| M / 1,000M | 122M / 1000M | 98M / 1000M | |
| CLOSE FOCUS DISTANCE | M / Ft. | ★2M / 6.56Ft | ★2M / 6.56Ft |
| RELATIVE BRIGHTNESS | 27.04 | 17.64 | |
| TWILIGHT INDEX | 18.33 | 20.49 | |
| DIOPTER SYSTEM | ★Right Ocular | ★Right Ocular | |
| DIOPTER COMP. | ± Optic Degree | ± 4 DIOPTER | ± 6 DIOPTER |
| INTERPUPILLARY DIST | mm | 56mm to 76mm | 56mm to 76mm |
| ZOOM SYSTEM | Type & Location | No | No |
| WEATHER PROOF | Yes / No | Yes | Yes |
| WATER PROOF | Depth / Time | Yes | Yes |
| NITROGEN FILLED | Yes / No | Yes | Yes |
| FOLDING EYECUPS | Yes / No | No | No |
| POUCH | Yes / No-Mat'l. | Yes / Nylon | Yes / Nylon |
| STRAP | Yes / No-Mat'l. | Yes / Nylon | Yes / Nylon |
| CLEANING CLOTH | Yes / No | Yes | Yes |
| SILICA GEL | Yes / No | Yes | Yes |
| UNIT DIMENSION | mm | 128X52X124 | 128X52X124 |
| UNIT WEIGHT | gm / oz. | 585 g | 580 g |