astronomic binoculars A1670 nautical binoculars

Top-quality waterproof, nitrogen-filled observation binoculars
Individual helical eyepiece focusing
Incorporating oversized BAK-4 prisms and a fully broadband multi-coated optical system
Top quality triplet objective lenses deliver superb, semi-apochromatic optical performance
Supplied with three pairs of 1.25" eyepieces. Eyepieces are angled at 90° making them ideal for high-angle astronomical viewing
Features carrying handle, built-in lens hoods and tripod adaptor. High quality precision all-metal construction
Supplied in foam-lined Aluminium storage/carrying case.

Main specification
Model: A1670 Astronomical Observation Binoculars
Magnification: 16x (20x and 25x as optional)
Objective diameter: 70mm
Exit Pupil: 4.37mm for 16x
3.5mm for 20x (optional)
2.8mm for 25x (optional)
Eye Relief: 23.5mm for 16x
16.5mm for 20x (optional)
14mm for 25x (optional)
Field of view: 56m@1000m for 16x
56m@1000m for 20x (optional)
44m@1000m for 25x (optional)
Close focus: 25m
Focus type: Individual
Prism glass" BaK4
Coating: Mulit-coating
Body Weight: 3.5kgs
Color: Black, silvery white, Champagne

1. Enquiries will be replied the first time around . 

2. Fast sample arrangement. 

3. Sample Charges will be returned back at certain rate according to your order quantity. 

4. OEM and Logo available

5. Delivery on time 

6. A variety of payment, such as Western Union, Paypal, L/C, T/T etc. 

7. Any one will be kindly treated as our friend no matter you are a small or a new customer. 

8. Help you on products recommendations and market positioning for your reference 

9. Packages tracking and Products’ arrival reminding .

10. The corresponding compensation can be provided for products’quality problems. 

Kunyang Zhicheng Optical Co., Ltd. ( former Kunyang Optical Instrument Factory ) , founded in 1993 , is located in the cradle of the world's optical products -Kunming, Yunnan Province . We engaged in high-end telescopes , binoculars and spotting scope research and development production and sales of professional manufacturers.Our company has more than 50 employees, 5 professional design engineers, the company’s area is about 1,500 square meters. Company primarily focused on the early well-known clients such as : manufacturing and exporting BOSMA, BUSHNELL, MEADE BRESSER and other products.At present, the company has 100% of the products exported to Europe and Japan ,we received the unanimous endorsement of foreign partners in a relatively short period of time with excellent product quality and honesty pragmatic cooperation ,and gradually won reputation and location in the world of traditional optical industry .
     As a supplier of international brands , in addition to our constant innovation and effort, the company 's partners are some of the world's leading optical companies , they continue to provide us with a lot of product recommendations ,market feedback and quality endorsement in the process of cooperation over the years, which not only makes our products become perfect , but also provides us a strong quality foundation for occupying the market leading position at home and abroad today. Meanwhile, we use modern network platform and logistics system, through the network direct sales and agents around the direct way , try to increase productivity, reduce costs, compress in the  middle of the process from factory to the hands of cunsumers to a minimum, which can guarantee domestic consumers to buy our high-quality products at the lowest price, and get the valued and cost-effective products by not  having to make the most of the high rents and overwhelm luxurious shopping mall advertising pay .
     As a famous internationally domestic OEM supplier and pioneer telescope brands , we may obscure in the domestic telescope market today, but we believe accumulation brought gorgeous tomorrow.
    Kunyang Zhicheng optics must provides you with the most cost-effective international     products and excellent service , please join hands with us to create the future !

1.Q:Where is your company located? How can I visit there? 

   A:Our company is located in Kunming City, Yunnan Province, China. All our clients, from home or abroad, are warmly welcomed to visit us, Before you visit our company, we can connect by phone ! 

 2.Q:How can I get some information about your products? 

   A: We are honored to offer you our brochure by email, including the exact information about our products. 

 3.Q:How does your factory do regarding quality control? 

   A:"Quality is priority. Zhicheng people always attach great importance to quality controlling from the very beginning to the very end.