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China, Chinese 10X Waterproof Bird Watching Telescope China Prismatic Binoculars 10X421 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Optical Lens InstrumentTelescope BinocularsRoof PrismRubber Eyecup Binoculars
Chongqing Dontop Optics Co., Ltd.
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Product Description 10x Waterproof Bird Watching Telescope China Prismatic Binoculars 10x42Features:Twist-up eyecupsFully rubber armouredWaterproof: 0.3m 15 minutes Specifications:Mode4X/8X424X/10X42Magnification8X10XObjective diameter42mm42mmExit pupil distance21mm17.5mmExit pupil diameter5.2mm4.2mmDiopter range+/-3 degree+/-3 degreeField of view110m/1000m105m/1000mMinimum focus distance4m4mRelative brightness2717.6Twilight index18.320.4Focus systemcenter + right eyepiececenter + right eyepieceEyepiece systemtwist-uptwist-upSealing gasNitrogenNitrogenWaterproof0.3m 15 minutes0.3m 15 minutesDetailed Pictures: Transportation:Shipping by international express, such as: DHL, UPS, TNT, EMS and FedEx; It also can be shipped by sea and air.Shipping by air or sea.Samples delivery time:Stock samples can be shipped within 3 days.OEM samples take about 7-15 days.Production time:Generally speaking, it takes about one month, but it depends on our production situation when you ordering.Our company is a professional optical products manufacturer and exporter, established in 2005. We supply all kinds of riflescopes,binoculars, mounts and so on.
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