IRAY LUMIH35 : The LUMI series thermal imaging monoculars are designed for use both at night-time and during the day and provide exceptional image quality even in adverse weather conditions fog, smog, rain and beyond obstacles like branches, tall grass, dense foliage, etc. known to hinder target detection. Includes portable bag, two 18650 Li-ion batteries, battery charger, data cable, neck strap, lens cloth and quick start guide.