Active Member
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[China]
Address: Rm 9,8/F,Goldfield Ind Centre, No.1 Sui Wo Road,Fo Tan,N.T.Hong Kong
Contact name:Daniel Pang
BCI GROUP LTD |
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BK 7 Zoom Lens Binoculars
12-60x70mm Zoom Lens Binoculars BK-7 Porro Prisms 12-60x Zoom Magnification 70mm Objective
The 12-60x70mm Zoom Binocular from has multicoated BK-7 optics in a traditional Porro prism design. The moderate objective size improves the ability to steadily hand-hold the binocular without a distracting amount of movement or the need for a tripod. A large tactile center focus knob makes for fast and precise focusing while the zoom lever allows the user to easily zoom in without taking their eyes off the subject.
Apparent Field of View of 38° at 12x to 60° at 60x
Tripod adaptor for a steady and stable viewing experience
Rubber armoring provides a secure and comfortable grip, as well as
added shock-resistance
Large objectives and high zoom magnification for use for far
distances and low-light situations
Multiple layers on all air to glass surfaces for a brighter,
higher-contrast image with less eyestrain
Features:
12-60x Zoom Magnification
BK-7 Porro Prisms
Multicoated Optics Objective Lens
Center Focus Knob
Rubber Armoring
Tripod Adapter
Includes Soft Carrying Case and Neck Strap
Specification:
| Model | BMZ1101 | ||||
| Specification | 7-21x 40mm | 10-30x 50mm | 10-30x 60mm | 12-60x 70mm | 20-60x 80mm |
| Magnification | 7x - 21x | 10x - 30x | 10x - 30x | 12x - 60x | 20x - 60x |
| Objective Lens | 40 mm | 50 mm | 60 mm | 70 mm | 80 mm |
| Eyepiece diameter | 15 mm | 15 mm | 15 mm | 15 mm | 15 mm |
| Field Angle | 5.2°- 2.9° | 3.5° - 1.9° | 3.5° - 1.9° | 3.2° - 1.0° | 2.3° - 1.0° |
| Field of View @ 1000m | 90 m - 50 m | 62 m - 33 m | 62 m - 33 m | 57 m - 17 m | 40 m - 17 m |
| Field of View @ 1000yds | 270 ft - 150 ft | 186 ft - 99 ft | 186 ft - 99 ft | 171 ft - 51 ft | 120 ft - 51 ft |
| Apparent Field of View | 36° - 61° | 35° - 57° | 35° - 57° | 38° - 60° | 46° - 60° |
| Exit pupil (mm) | 5.7 - 1.9 | 5.0 - 1.6 | 6.0 - 2.0 | 5.8 - 1.16 | 4.0 - 2.0 |
| Eye relief (mm) | 14 - 12 mm | 14.5 - 12.5 mm | 14 - 12 mm | 13 - 10 mm | 13 - 10 mm |
| Diopter Adjustment | ±5 | ±5 | ±5 | ±5 | ±5 |
| Dusk Index | 16.7 - 29 | 22 - 38.7 | 24.5 - 42.4 | 28.98 - 64.8 | 40 - 69.28 |
| Relative Brightness | 32.5 - 3.6 | 25 - 2.56 | 36 - 4 | 33.64 - 1.34 | 16 - 4 |
| Prism System | Porro | Porro | Porro | Porro | Porro |
| Prism Glass | Bk7 | Bk7 | Bk7 | Bk7 | Bk7 |
| Focus System | Center | Center | Center | Center | Center |
| Lens Coating | Fully Multi | Fully Multi | Fully Multi | Fully Multi | Fully Multi |
| Eyecups | Fold-Down | Fold-Down | Fold-Down | Fold-Down | Fold-Down |
| Tripod Adaptable | Yes | Yes | Yes | Yes | Yes |
| Size (mm) | 141X71X158 | 148X72X183 | 163X76X233 | 254X125X290 | 260X135X330 |
| Weight (g) | 694 g | 840 g | 1250 g | 1460 g | 1850 g |
| F.A.Q. | ||||
| Q:1.Can you produce the products with our brand? | ||||
| A: We offer logo laser engraved silk-screen printing or sticker trade make on product, | ||||
| and customized package is also available. Specific details can be discussed. | ||||
| Q: 2.How how can I pay the order? | ||||
| A: Payment terms are available by Paypal, T/T or Weston Union. Specific details can be discussed. | ||||
| Q: 3. How do you control the quality? | ||||
| A: BCI - we have quality control proecess, from procurement, production, packing to shipment all | ||||
| process are under strict control and are fully traceable. |
From finding the trail less traveled to perfecting your shot — you belong outdoors. we develop optics gear to empower you to get out and experience your passion, because we love the outdoors as much as you.BCI GROUP LTD.. NEVER MISS
