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KW82K-8X42/10X42Black, green, brown series products
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product description:
| POWER | 8x | 10x | |
| OBJ.LENS DIA. | mm | φ42mm | |
| TYPE OF PRISM | Type / Material | BaK4 | |
| NUMBER OF LENS | Pieces & Groups | 8 pieces 6 groups | |
| LENS COATING | CL/FC/BMC/FBMC | FMC/Object lens&eyepiece is FBMC | |
| FOCUS SYSTEM | Cent. / Ind. / Fix | Cent. | |
| FOCUSING LENS | Eye. / Obj. / Int. | Int. | |
| EXIT PUPIL DIAMETER | mm | φ5.2 | φ4 |
| EXIT PUPIL DIST. | mm | 17.2 | 15.2 |
| FIELD OF VIEW | ANGLE | 6.3° | 5.8° |
| Ft/1,000Yds | 331ft | 305ft | |
| M/1,000M | 110m | 102m | |
| MIN. FOCAL LENGTH | M / Ft. | 2m | 2m |
| RELATIVE BRIGHTNESS | 27.04 | 18.23 | |
| TWILIGHT INDEX | 18.3 | 20.4 | |
| DIOPTER SYSTEM | Right Eyepiece | ||
| DIOPTER COMP. | + - Optic.Degree | ±5 | |
| INTERPUPILLARY DIST. | mm | 56mm~74mm | |
| NITROGEN FILLED | Yes / No | NO | |
| HANDWHEEL AND DECORATIVE RING MATERIAL | Metal/plastic | Plastic | |
| EYECUPS SYSTEM | Rubber/Pop-up/Twist-up | Twist-up | |
| POUCH | Yes / No - Mat'l. | yes | |
| STRAP | Yes / No - Mat'l. | yes | |
| CLEANING CLOTH | Yes / No | yes | |
| SILICA GEL | Yes / No | yes | |