New 20-60x60 Outdoor Waterproof Vortex Spot Scope For Bird Wildlife Spotting Scope Sky
20-60X80 Birdwahtcing waterproof spotting scope
20-60X80 Birdwahtcing waterproof spotting scope
| MODELS SPEC. | Description/ Units | 20-60X80 | 20-60X80 | |||
| MJ823 Eyepiece | MJ720 Eyepiece | |||||
| 01 | POWER | Magnification | 20x | 60x | 20x | 60x |
| 02 | OBJ.LENS DIA. | Mm | 80mm | 80mm | ||
| 03 | TYPE OF PRISM | Type / Material | Porro/BK7 | Porro/BK7 | ||
| 04 | PRISM COATING | Yes / No | No | No | ||
| 05 | NUMBER OF LENS | Pieces & Groups | 7pieces4groups | 8pieces5groups | ||
| 06 | LENS COATING | CL/FC/BMC/FBMC | BMC | BMC | ||
| 07 | FOCUS SYSTEM | Cent./ Ind./ Fix | Cent. | Cent. | ||
| 08 | FOCUSING LENS | Eye./ Obj./ Int. | Int. | Int. | ||
| 09 | EXIT PUPIL DIAMETER | Mm | 4 | 1.3 | 4 | 1.3 |
| 10 | EXIT PUPIL DIST. | Mm | 15 | 14 | ||
| 11 | FIELD OF VIEW | ANGLE | 1.7° | 0.8° | 1.8° | 0.9° |
| 14 | MIN.FOCAL LENGTH | M / Ft. | 6m/18ft | 6m/18ft | ||
| 21 | ZOOM SYSTEM | Type & Location | Linear | Linear | ||
| 22 | WEATHER PROOF | Yes / No | Yes | Yes | ||
| 23 | WATER PROOF | Depth / Time | 1.5m/3min | 1.5m/3min | ||
| 24 | NITROGEN FILLED | Yes / No | Yes | Yes | ||
| 25 | EYECUPS SYSTEM | Rubber / Pop-up / Twist-up | Twist-up | Twist-up | ||
| 26 | POUCH | Yes / No-Mat'l. | Yes | Yes | ||
| 27 | STRAP | Yes / No-Mat'l. | No | No | ||
| 28 | CLEANING CLOTH | Yes / No | Yes | Yes | ||
| 29 | SILICA GEL | Yes / No | Yes | Yes | ||
| 30 | UNIT DIAMENSION | Mm | 430x90x165 | |||
| 31 | UNIT WEIGHT | Gm / oz. | 1,100g | |||