Especially designed for outdoor activities such as climbing, hiking, driving, watching wildlife and scenery,watching large stage play, vocal concert, a football game, etc. Have the best view in your outdoor adventures, just feel free to enjoy bird watching, , hiking, camping, travelling, wildlife, scenery, etc. A Must-Have For Outdoor Activities-- The perfect choice for hiking, birdwatching, safari, sports viewing, , travel, moon / star gazing ,camping, events and concerts. They make for a great gift too! Also a great gift for your family or friends.