163m 489ft pocket monocular telescope

{"cid":"91199509","title":"10-30x21 7-21x21 HD Zoom Pocket Monocular Telescope Mini Outdoor For Hunting","imgUrl":"https:\/\/img.chinax.com\/nimg\/7a\/19\/d83c14ec8abc5f3ef698a1dfb6b4-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Hollyview","Model Number":"RZM04","Minimum Order Quantity":"100","Delivery Time":"30-40days","Certification":"CE FCC ROHS","Place of Origin":"Sichaung,China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"1,000,000 pcs\/month","Packaging Details":"custom","Magnification":"10-30X","Objective Lens Diameter":"21MM","Field of View":"174-84Ft \/ 1000Yds","Prism Description":"BAK4","Lens Coating Description":"FMC","EXIT PUPIL DIST.":"11.5-8MM","EXIT PUPIL DIAMETER":"2.1-0.7MM","UNIT DIMENSION":"35x35x102"}}