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50mm Porro Prism Binoculars

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50mm Porro Prism Binoculars

50mm Porro Prism Binoculars
50mm Porro Prism Binoculars 50mm Porro Prism Binoculars

Large Image :  50mm Porro Prism Binoculars

Product Details:
Place of Origin: China
Brand Name: Kinglux Optics
Model Number: BM1118-1050
Payment & Shipping Terms:
Minimum Order Quantity: 1000pcs
Delivery Time: 45-60
Payment Terms: L/C, T/T, Western Union
Supply Ability: 50000
Detailed Product Description
Specification: 10x50mm Magnification: 10x
Obj.lens (mm): 50mm Field Of View @ 1000m: 133m/1000m
Apparent Field Of View: 7.6° Exit Pupil (mm): 5.00mm
Eye Relief (mm): 18.00mm Weight (g): 945g
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About this item
These 10-power wide-angle binoculars are excellent for birding, nature viewing or sporting events!
High-quality BAK-4 prisms and fully multi-coated eyepiece and objective lenses ensure maximum image quality
Long 26mm eye relief lets eyeglass wearers leave their glasses on and take in the full field of view
Rugged cast-metal alloy body stands up to field use; rubber armored for a secure grip
Includes soft case to store and transport the binoculars, a deluxe wide neck strap and lens caps


With the conventional method used previously, the apparent field of view was calculated by multiplying the real field of view by the binocular magnification. (With this formula, apparent field of view wider than 65˚ is called wide field of view.)


The binoculars feature multicoated lenses and prisms made with exclusive lead and arsenic free Eco-Glass. The BaK4 Porro prism systems within all binoculars deliver a high quality image under a multitude of lighting conditions, making these binoculars effective from dawn till dusk for a variety of pursuits, including sporting events, nature watching, travel and hunting.


The binoculars are designed to be as light as possible along with excellent ergonomics. This assures you will be comfortable and steady throughout extended periods of use and makes them extremely easy to carry all day long



Model BM1118
Specification 8x40mm 10x50mm
Magnification 8x 10x
Obj.lens (mm) 40 50
Eyepiece diameter(mm) 26 26
Field Angle 9.5° 7.6°
Field of View @ 1000m 166m 133m
Field of View @ 1000yds 498ft 399ft
Apparent Field of View 76° 76°
Exit pupil (mm) 5.0 5.0
Eye relief (mm) 18.0 18.0
Diopter Adjustment ±5 ±5
Dusk Index 17.89 22.36
Relative Brightness 25 25
Prism System Porro Porro
Prism Glass Bak4 Bak4
Focus System Center Center
Lens Coating Fully Multi Fully Multi
Eyecups Twist-Up Twist-Up
Size (mm) 187x60x136 195X61X164
Weight (g) 825g 945 g


 ● 10x Magnification
 ● 50mm Objective
 ● Wide Field of View: 133m / 1000M 399ft / 1000yds
 ● Wide Angle - Apparent Field of View:76°
 ● Prism Glass:BaK-4
 ● Prism System - Porro
 ● Fully Coated Lenses




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Eyeglass wearers know how frustrating it can be using binoculars. You have to take your glasses off with one hand and hold the binocular up to your eyes with the other. Then, you must lower the binocular and replace your glasses to scan the scene again with just your eyes. Playing this on-and-off game gets pretty annoying. You've tried leaving your eyeglasses on, but it's like looking through a keyhole: you can't see the whole field of view. And you've tried to get by without your glasses, but everything in the distance is too blurry. Orion UltraViews are the answer. They are the ultimate in eyeglass- and sunglass-friendly binoculars! Their extra-long 26mm eye relief allows the full field of view to be seen with eyeglasses on, simply by retracting the twist-lock rubber eyecups. That's a real luxury! UltraView binoculars are also long on optical quality. high-quality optics company, feature the finest BAK-4 glass prisms, and lenses finely ground and polished to exacting specifications. All lens and prism air-to-glass surfaces are fully multi-coated, providing much higher light transmission than can be achieved with the standard coatings offered on most other binoculars. Colors are pure and images are tack-sharp right out to the edges. The large center focus wheel allows quick focusing with just a fingertip. The Orion UltraView 8x42 10x50 Wide-Angle Binocular is the ideal size for birding, nature observation, and traveling. Delightfully wide 9.5 degree field of view. Birders also love the exceptionally close focus of 12 feet. 8x magnification, 5.3mm exit pupil, extra-long 26mm eye relief. Weighs 825 g. The 8x40 and 10x50 binocular comes with a rugged soft field case, objective lens caps, and a deluxe wide neck strap. The binocular has a threaded socket to accept a tripod adapter.


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.

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Tel: +8613302533188

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