roof prism for viewing system

{"cid":"91199509","title":"Professional HD Roof Prism 10x42 Binoculars for Adults","imgUrl":"https:\/\/img.chinax.com\/nimg\/68\/d0\/b7d66fb86a138df4e932061dbe27-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"YBoptics","Model Number":"YBR15","Minimum Order Quantity":"1 piece","Delivery Time":"10-15 days","Certification":"CE, FCC","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, ,Paypal","Supply Ability":"30000 per month","Surface":"Rubber","Color":"Black","Objective diameter":"42MM","Focus system:":"Centre Focus","Usage:":"Outdoor Camping Hiking Travelling"}}

{"cid":"91222036","title":"Roof Prism 8X Magnification KANDAR Monocular Telescope for Birdwatching Waterproof","imgUrl":"https:\/\/img.chinax.com\/nimg\/9a\/ad\/0bd5e67fda406e0d9a5748b4040c-200x200-1.jpg","attrs":{"Price":"$34.09\/pieces 5-99 pieces","Brand Name":"KANDAR","Model Number":"WS 8X42","Minimum Order Quantity":"5 pieces","Place of Origin":"Sichuan, China","Model":"8X42","Magnification":"8X","Size":"18X8.5X7cm","Weight":"460g","Prism type":"Roof Prism","Prism Glass":"BAK-4","Optical Coating":"Fully multi coated","Field of View (ft@1000yards)":"331ft","Tripod Mounting":"Yes","Objective Lens":"42mm","Packaging Details":"Standard export package or according to customer requrement .","Port":"SHANGHAI,SHENZHEN,NINGBO,GUANGZHOU,TIANJIN,BEIJING","Supply Ability":"20000 Piece\/Pieces per Month"}}