7X50 Professional Marine Binoculars with Calculator Dial

Minimum Order
neutral package
According to the order quantity
Product Description
Model No.t N750C-1


Objective Diameter(mm)t 50

Exit Pupil Diameter(mm)t6.5

Field of View(View Angle) t6.6u00b0



Eyes Relief(mm)t23.4

Minimum Focus Distance(m)t 9

Relative Brightness t42.3

Dusk Indext17.8


Type of lenstPorro Prism

Lens systemt 4groups 6pieces

Focus system tMid focusing

Focusing lenst Eye

Diopter SystemtRight

Diopter compt-4~+4SD

Interpupillary Distt 56~72

Nitrogen Filled tYes
Product Feature

Highest brightness , 100% fully multi-coated optics

Flat-field, distortion-free, high-resolution optics -equally sharp from center to edge

Maximum eye relief - 7x50 models

100% Waterproof,O-ring sealed, light alloy housings

Include a carrying case

Lifetime limited warranty

KUNMING KELONGDA OPTICAL INSTRUMENT CO., LTD is a private operated high-tech
corporation with qualifications of product export and import, which is specialized
in optical products development, manufacture and sale. The main products
of the corporation include …(such as .... binoculars, telescopes, night vision),
with the features of most complete varieties and best quality.The advanced
optical instruments and products lines have been equipped, as well as the
full scaled testing equipment. The stable corporation team includes senior
engineers, general engineers, senior technician and special technical personnel
who own solid background and experience on design, manufacture, assembly
and testing of optical instruments and products. Operating using the modern
enterprise business model, scientific management and comprehensive mechanismThe
corporation concentrates on the product quality control with the guide of
“Development Based on Technology and Existence Relied on Quality”. As a
result, the products have been purchased and utilized by multiple countries
and areas including the United States, Japan, Europe, Hong Kong and Taiwan.
Moreover, the permanent partnerships have been established between us and
many companies overseas by providing premium products, satisfied supports
which lead to attracted more customers.

With progressive enthusiasm and excellent products, we are confident and
capable of exceeding other competitors, serving domestic and abroad customers,
and conducting all kinds of cooperation and exchange in technique and trading.
We highly welcome the existing and new customers to visit, advice and trade.

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Kunming Kelongda Optical Instrument Co.,Ltd

China China
Contact Person: Rose Wang
Telephone: 86-0871-68184665
Location: Yunnan, China
Business Type:Manufacturer
Main Target Region:World Wide
No. 266 Gulian Village Xihua Street Biji Town
Main Product:
night visions
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