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10x42 Professional Nitrogen-Filled Telescope ED Binoculars Telescope For Adults

    Buy cheap 10x42 Professional Nitrogen-Filled Telescope ED Binoculars Telescope For Adults from wholesalers
     
    Buy cheap 10x42 Professional Nitrogen-Filled Telescope ED Binoculars Telescope For Adults from wholesalers
    • Buy cheap 10x42 Professional Nitrogen-Filled Telescope ED Binoculars Telescope For Adults from wholesalers
    • Buy cheap 10x42 Professional Nitrogen-Filled Telescope ED Binoculars Telescope For Adults from wholesalers
    • Buy cheap 10x42 Professional Nitrogen-Filled Telescope ED Binoculars Telescope For Adults from wholesalers
    • Buy cheap 10x42 Professional Nitrogen-Filled Telescope ED Binoculars Telescope For Adults from wholesalers

    10x42 Professional Nitrogen-Filled Telescope ED Binoculars Telescope For Adults

    Ask Lasest Price
    Brand Name : OEM, ODM All Available
    Certification : CE,FC,RoHS
    Payment Terms : T/T. L/C, Western Union, Money Gram
    Supply Ability : 30000PCS/Month
    Delivery Time : 3~7
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    10x42 Professional Nitrogen-Filled Telescope ED Binoculars Telescope For Adults

    10x42 Professional Nitrogen-Filled Telescope ED Binoculars Telescope For Adults


    Parameter:


    Magnification8x10x
    Objective Diameter42mm42mm
    Field of View (at 1000m)128m/384ft114m/342ft
    Field Angle7.36.5
    Exit Pupil5.25mm4.2mm
    Eye Relief18.0mm15.0mm
    Near Focus2.5m2.5m
    Focus SystemCenter Focus
    Size15.1x13.5x5.6cm
    Weight708g

    Features:

    1. Fully Multi-coated Lens

    All lens including eyepiece and objective lens are fully multi-coated, light transmittance is 95% above.

    2. Large BAK4 Prism with coating process

    Advance large BAK4 prism (20mm) with FMC coating, prism dielectric film and phase corrected prism in order to provide bright and crisp images.

    3. Advanced ED Glass

    Objective lens use advanced ED glass with abbe 90.3, lead to extra low dispersion,less chromatic fringe.bring a clear and sharper image.

    4. Topping Optical System

    11 pieces lens with FMC green coating in total for best optical performance. Objective lens 4E3G; Ocular lens 5E3G.

    5. Big Eyepiece

    23mm big eyepiece for more comfortable view experience.

    6. Large Objective Lens

    42mm large objective diameter for wide angle view with less film aberration.

    7. Advanced Near Focus

    2.5m Close focus, Getting clear vision at distance far and close.

    Quality 10x42 Professional Nitrogen-Filled Telescope ED Binoculars Telescope For Adults for sale
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