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Truly 12X50 ED Telescope Powerful Long Range Binoculars for Long Distance Viewing
Product Specification
Magnification
8.5×
10×
10.5×
12×
Body material
Magnesium alloy
Armor material
NBR+PVC
Color
Objective lens
42
50
Ocular lens
24
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
Diopter system
Right diopter ring
nterpupillary distance
56~74mm
59~74mm
Focus System
Center Focus
Focusing lens
Eye.
Diopter compensation
-4 To +4 Diopter
Focusing Adjustment
-4 To +8 Diopter
Prism System
roof prism
Prism Glass Material
BaK4
Optical Configuration
Objective lens
3E2G
Ocular lens
4E3G
Lens Type
Spherical Lens
Optical Material
All optical glass
Lens coating
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
Coating Spec.
420-680nm,R<0.5%(AVG)
Why You Choose Our ED Glass Binocular
PREMIUM ED OBJECTIVE LENSES: Extra-Low Dispersion (ED) glass virtually eliminates chromatic aberration or color fringing, a visual defect common in binoculars. You'll enjoy razor-sharp images with outstanding, true-to-life color.
VERSATILE, ALL-AROUND BINOCULARS: These premium binoculars are a great choice for birdwatching, nature observation, the trail, stadium, arena, or anywhere you want a close-up view of the action without sacrificing brightness or detail.
BaK-4 PRISMS FOR OPTIMAL VIEWING EXPERIENCE: The prisms inside ED feature quality BaK-4 glass with phase coatings applied to maximize light transmission and enhance bright, highly detailed images – especially in low light conditions.
DURABLE, WEATHER-RESISTANT BODY: A rubber-armored, polycarbonate housing protects your binoculars from damage and stands up to even the toughest weather conditions! They're also fully waterproof & nitrogen purged to prevent internal fogging of the lenses.
Established in 2011, Sichuan Tontube Technology Co.,LTD,was born for Armory factory served for Military Purpose.
We are the leading manufacturer in China that is dedicated & committed to providing a One Stop Solution Service from...
Established in 2011, Sichuan Tontube Technology Co.,LTD,was born for Armory factory served for Military Purpose.
We are the leading manufacturer in China that is dedicated & committed to providing a One Stop Solution Service from...