oem 70x300mm astronomy refractor telescope

{"cid":"91199509","title":"40x70mm Travel Astronomy Refractor Telescope Fully Coated Glass Optics","imgUrl":"https:\/\/img.chinax.com\/nimg\/ac\/d6\/344f8a72cd957b46ab7aa83d3e86-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Tontube","Model Number":"70400","Minimum Order Quantity":"10 peice","Delivery Time":"10-15 days","Certification":"CE,FCC,ROHS","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram,Paypal","Supply Ability":"10000 per month","Model":"16-40x70","Objective":"70mm","Focal length":"400mm","Focus ratio":"11.25","Eyepiece":"10mm 25mm","Angle of view":"1.3\u00b0","Finder Mirror":"5*24","Optical Coating":"FMC","Tripod":"Aluminum Alloy Retractable Tripod","Main Material":"optical glass, aluminum, iron, plastic"}}