bak4 roof prism mini monocular telescope

{"cid":"91199509","title":"Roof BAK4 Super Telephoto Zoom Monocular Telescope 10-300X40MM","imgUrl":"https:\/\/img.chinax.com\/nimg\/ff\/74\/ddb54d56ff349664346d75e0a38b-200x200-1.jpg","attrs":{"Price":"Negociation","Brand Name":"YBoptics OEM\/ODM","Model Number":"Zoom Monocular 7-17X30 RZM02-11","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","Monocular color":"Black","Lens type":"Roof BAK7","Field of view":"279-153FT@1000YDS","Objective diameter":"30mm","Field of View":"279-153Ft\/ 1000Yds","Exit Pupil DIA.":"4.2-1 .7mm"}}