20mm eye relief bird watching telescope

{"cid":"91199509","title":"10x42 Waterproof 8x42 Bird Watching Telescope Top Rated Binoculars","imgUrl":"https:\/\/img.chinax.com\/nimg\/82\/0c\/4b10d37c5cdea0a6a6aa4cff395f-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"YBoptics","Model Number":"10x42 binocular","Minimum Order Quantity":"1 peice","Delivery Time":"3-25 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","Packaging Details":"can be customized","Type":"10x42 binocular","Power":"10x","Objective dia":"42mm","Field of view":"114m \/ 342ft.","Near focus":"2.5m","Prism material":"BaK4"}}