If portability and relieve are priorities to suit your needs, the Nightfox Cub night-vision monocular fits the Invoice nicely. The monocular presents one hundred sixty five yards of viewing ranges and nearly four several hours of continuous use in only an 8-ounce body. They excel at capturing amazing 4K UHD https://night-vision-binoculars.us/articles/night-vision-binoculars-goggles-or-monoculars-which-will-you-choose