f1 1 objective lens thermal imaging sight

{"cid":"91185241","title":"Outdoor Handheld Thermal Imaging Camera With Exchangeable Objective Lens","imgUrl":"https:\/\/img.chinax.com\/nimg\/92\/89\/5b7cb064beb441f7e844baf7cbd2-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Hope-Wish","Model Number":"HP-DM3041","Minimum Order Quantity":"1","Delivery Time":"15-30","Certification":"CE, FCC, ROHS, ISO9001","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, Western Union, MoneyGram","Packaging Details":"wooden case","Weight":"500g","Type":"Binoculars","Effective visual distance":"700-1600m","Color":"Black","Netd":"<60mK@300k(F#1.0)","Fov":"24\u00b0 x 18\u00b0"}}