binocular with bak4 prism A2010045A bak4 binoculars waterproof binoculars

41x100 45 degree Giant Binoculars   for asronomy telescopes

SEMI-APO OBSERVATION BINOCULARS

Can have 45&deg as optional

Top-quality waterproof, nitrogen-filled observation binoculars with individual helical eyepiece focusing, designed for medium-to-long-range terrestrial and astronomical observations. Incorporating oversized BAK-4 prisms and a fully broadband multi-coated optical system. The 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.

Model A22100 Specification 22x100 Magnification 20x

Object Lens Diameter 100mm Field of View 2.35° (at 20x) Near Focus 20M Weight 5.5kg

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. What will influence resolution ?

   Observation Environment , including light intensity and direction, contrast radio etc.; 

2.The larger magnification, the better . Right ?

   No, it is unreasonable. 

3.Does Coating Quality have something with color ?

   No, it isn’t. Lens coating is to reduce the reflect light, increase the light transmittance. 

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.

Last Update Time:2015-04-17