compact monocular telescope waterproof 66 8000m

{"cid":"91199509","title":"10X40 Compact Portable Monocular Telescope Waterproof with Smartphone Adapter","imgUrl":"https:\/\/img.chinax.com\/nimg\/07\/86\/33cf22d24ddf6bc9d347dd0a22e7-200x200-1.jpg","attrs":{"Price":"Negociation","Brand Name":"YBoptics OEM\/ODM","Model Number":"YMt31","Minimum Order Quantity":"1 PCS","Delivery Time":"3-30 days","Certification":"CE FCC ROHS","Place of Origin":"Sichuan, China (mainland)","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram, Paypal","Supply Ability":"30000 PCS per month","Packaging Details":"Custom","Model":"10X40","Field of view":"294\/1000","Exit pupil (mm)":"10.28mm","Main Material":"optical glass, aluminum, iron, plastic","Type":"monocular telescope"}}