Compact Birding ED Lens Binoculars For Bird Watching Hunting Telescope
Price:
Negotiable
MOQ:
1 piece
Delivery Time:
3-30 days
Brand:
YBoptics
Product Description
Compact Birding ED Lens Binoculars For Bird Watching Hunting Telescope
Parameters for YBoptics Binoculars
|
Magnification
|
8.5×
|
10×
|
10.5×
|
12×
|
|
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Body material
|
Magnesium alloy
|
||||
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Armor material
|
NBR+PVC
|
||||
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Color
|
|
||||
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Objective lens
|
42
|
50
|
|||
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Ocular lens
|
24
|
||||
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Exit pupil
|
5.1mm
|
4.1mm ± 10%
|
4.7mm
|
4.1mm
|
|
|
Exit pupil distance (mm)
|
17mm
|
18mm
|
17mm
|
18mm
|
|
|
Field of view (°)
|
7.8°
|
7°
|
6.3°
|
5.8°
|
|
|
Field of view (at 1000M)
|
136m
|
122m
|
110m
|
102m
|
|
|
Field of view (at 1000yds)
|
408t
|
366ft
|
330ft
|
306ft
|
|
|
Near focus
|
3.5M
|
4M
|
|||
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Diopter system
|
Right diopter ring
|
||||
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nterpupillary distance
|
56～74mm
|
59～74mm
|
|||
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Focus System
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Center Focus
|
||||
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Focusing lens
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Eye.
|
||||
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Diopter compensation
|
-4 To +4 Diopter
|
||||
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Focusing Adjustment
|
-4 To +8 Diopter
|
||||
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Prism System
|
roof prism
|
||||
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Prism Glass Material
|
BaK4
|
||||
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Optical Configuration
|
Objective lens
|
3E2G
|
|||
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Ocular lens
|
4E3G
|
||||
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Lens Type
|
Spherical Lens
|
||||
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Optical Material
|
All optical glass
|
||||
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Lens coating
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Coating Condition
|
Fully Multi Coating
|
Super Fully Multi Coating
|
Fully Multi Coating
|
Super Fully Multi Coating
|
|
Coating Spec.
|
420-680nm,R＜0.5%(AVG)
|
400-700nm,R＜0.3%(AVG)
|
420-680nm,R＜0.5%(AVG)
|
400-700nm,R＜0.3%(AVG)
|
|
|
prism coating
|
Coating Condition
|
Multi Coating +Phase Coating+Dieletric coating
|
|||
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Coating Spec.
|
420-680nm,R＜0.5%(AVG)
|
||||
Brief Introductions of ED Binoculars
* Extra-Low Dispersion (ED) Glass
* Phase Corrected
* High Resolution Phase Corrected BAK-4 Roof Prisms
* Focus From 1m
* Twist-Up Eye Cups With Position Stops
* Stay-On Lens Covers
Glass prisms are Phase Corrected, BAK-4 Roof Prisms for intense colour and contrast.
Eyecups can be adjusted down if you’re wearing eyeglasses and up if you’re not. Both barrels of the binocular move smoothly so you can adjust the vision to your own viewpoint.
Rugged and long lasting and lightweight, with a rubber coated body these observation binoculars are ideal for bird watching, wildlife watching and safari.
What's in a Standard Packaging Box?
Binoculars: 1
Soft bag: 1
Portable carrying box: 1
Cleaning cloth: 1
Hand strap: 1
Manual: 1
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Xiangyang Youbo Photoelectric Co., Ltd
Contact Person
Vivian