23mm eyepiece bak4 prism monocular

{"cid":"91199509","title":"High Power Zoom BAK4 Prism Monocular Outdoor Green 23mm Big Eyepiece","imgUrl":"https:\/\/img.ismap.com\/nimg\/50\/08\/04cb429db2be358e7c5604003481-200x200-1.jpg","attrs":{"Price":"Negociation","Brand Name":"YBoptics OEM\/ODM","Model Number":"YMT3 Green Monocular","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 Prism":"BAK4","Magnification":"12X","Objective Dia.":"50mm","Eyepiece diameter":"23mm","Exit pupil distance":"10.26mm","Eye-cup type":"Twist eyecup"}}

{"cid":"91211941","title":"Single Tube Low Light Night Vision with High Definition and Long Distance for outdoor tactical training","imgUrl":"https:\/\/img.ismap.com\/nimg\/5c\/62\/c51f87e912a76cd7313900aeccf0-200x200-1.jpg","attrs":{"Price":"USD 127.85 PC","Brand Name":"SZXX","Minimum Order Quantity":"2pcs","Delivery Time":"25-35days","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"1000 pcs 1month","Magnification":"7x","Objective diameter(mm)":"50","Front lens diameter":"53","Prism (BAK4 \/ BK7)":"BAK4","Prism Type":"Porro","Eyepiece diameter(mm)":"24mm","Eye relief(mm)":"23mm","Exit Pupil Diam":"50","Usage":"Outdoor Training Tactical Activities"}}