Multi Coated 840g Zoom Lens Binoculars Apparent Field 57 Degree
10-30x50mm Zoom Lens Binoculars Apparent Field of View 35° - 57°
10-30x Zoom Magnification 50mm Objective
The 10-30x50mm Zoom Binocular from is designed for long distance
terrestrial and astronomical viewing. The variable magnification
range of the binocular allows the viewer to scan a large field of
view and then zoom in on the selected object for a closer and
greater detailed look. A zoom thumb-lever for making quick and
smooth magnification changes is featured. Fold-down eyecups are
incorporated into the eyepieces for comfort viewing with or without
eyeglasses.
Objective lens Coating:Red ,Blue,Green Fully Multi-Coated
Specification:
| Model | BMZ1103 |
| 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 | 63 m - 33 m | 63 m - 33 m | 57 m - 17 m | 40 m - 17 m |
| Field of View @ 1000yds | 270 ft - 150 ft | 189 ft - 99 ft | 189 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 | 1460g | 1850 g |
Levered Zoom Magnification
BK-7 Porro Prisms
Anti-Reflection Multi-coated Optics
Center Focusing Wheel
Tripod Mountable
Features:
Quality Optics
The 10-30x Multi-Coated Optics lets you get up close to any object
with sharp and clear image.
Long Range Observation
The binoculars is suitable for long range terrestrial and celestial
viewing, and performs well under low-light conditions.
Light Weight & Portable
These Binoculars are both compact and light weight making them the
ideal portable binoculars to bring with you on your travels
Includes
Carrying Case, Lens Covers, Neck Strap, and Lens Cloth
| 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
