7x50 Military Standard Waterproof Telescope Professional Best
Binoculars
Parameter:
| Item | 7x50 | 10x50 | 12x50 |
| Body style | Semi-aromatic Thermoplastic Body | Semi-aromatic Thermoplastic Body | Semi-aromatic Thermoplastic Body |
| Field Angle | 6.6± 5% | 6.5±5% | 5.5± 5% |
| Field of View (at 1000m/at 1000yds.) | 115m/345ft. | 114m/342ft. | 96m/288ft. |
| Exit Pupil Dia. | 7.14mm | 5.0mm ±10% | 4.17mm± 10% |
| Near Focus | 7m | 7m | 7m |
| Eye-Relief | 27.4mm | 14.5mm | 11.5mm |
| Relative Brightness | 51 | 25 | 17.39 |
| Eyecups | Ruber Fold-down Eyecup | Ruber Fold-down Eyecup | Ruber Fold-down Eyecup |
| Objective Lens | 2E1G | 2E1G | 2E1G |
| Ocular Lens | 3E2G | 4E3G | 4E3G |
| Optical Materials | ALL LENS AND PRISM ARE MADE OF OPTICAL GLASS (PRISM: BaK4) | ALL LENS AND PRISM ARE MADE OF OPTICAL GLASS (PRISM: BaK4) | ALL LENS AND PRISM ARE MADE OF OPTICAL GLASS (PRISM: BaK4) |
| Coating Condition | ALL LENS - FULLY COATED | ALL LENS - FULLY COATED | ALL LENS - FULLY COATED |
| Surface Materials | Rubber Paint And Rubbue | Rubber Paint And Rubbue | Rubber Paint And Rubbue |
| Resoving Power | 5.6" | 5.6" | 5.6" |
| Focusing Systerm | Central focusing | Central focusing | Central focusing |
| Focusing Adjustment | -4 TO +5 Diopter | -4 TO +8 Diopter | -4 TO +8 Diopter |
| Ocular Adjustment | -2 TO +2 Diopter | -4 TO +4 Diopter | -4 TO +4 Diopter |
| Adjustable eye pupil | 56--72 mm | 56--72 mm | 56--72 mm |
| Prism | Porro | Porro | Porro |
Features:
1.Binoculars with Rangefinder & Compass:Rangefinder hunting binoculars illuminated compass built-in for
direction location, with an internal rangefinder for calculate the
distance and size of the object on the left eyepiece directly.
Perfect night vision binoculars include batteries(LR936/AG9), the
ruler and the compass illuminated by the light button, provides the
maximum brightness of the image even in low light conditions(not
totally dark), such as at dusk and dawn.
2.BAK4 Prism & FMC Anti-reflective Coating:High refractive index BAK4 Porro Prism eliminates the stray light
and improves color reproduction to 99.99%Green FMC anti-reflective
coating reduces the reflected light in the objective lens and
improves light transmission, image brightness and image sharpness.
3.Waterproof Fogproof Binoculars:This binocular come with Nitrogen-filled waterproof, fogproof and
Anti-shake design. O-ring sealed for complete waterproof protection
and float on water so no worries if dropped into the water; Dry
nitrogen-purged and sealed to prevent fogging and moisture damage
in all weather conditions. Non-slip rubber armor absorbs shock,
comfortable to hold and use and highly durable.
4.Durable & Shockproof:Durable rubber armored binoculars ensures a secure hold and impact
resistance. The 7x50 marine binoculars has passed 1.5 meters,drop
test. And the rubber protects the lenses when not use.
5.Binoculars with Bag and Strap:It is easy to carry and store. Durable rubber armored coating is
comfortable to hold and rugged enough to stand up to anyconditions.
Ideal For Travel, Concerts Outdoor Activities, Bird Watching,
Climbing, Hunting, Archery, Hiking, Camping, Boating,Target
Shooting, Water Sports. It is a perfect Birthday Gifts.
