HQRP High Power 3W Red LED Flashlight with 625 nm Wavelength and Adjustable Focus for Astronomy Aviation Night Vision plus HQRP Sun Meter

HQRP 3W LED Red Light Flashlight with ZOOM! HQRP Red Flashlight is perfect for when you have to read or focus in the dark and you don't want to loose your night vision. The red light has a wavelength of about 650nm. Nice for looking at star maps or for maintaining night vision with general use around the campsite; for use with red-light readable topographic maps; night-time astronomy; Sea Turtle Night Patrol; perfect for "Star Party"; Walking After Dark. HQRP flashlight with variable focus is designed for a "Star Party", Astronomy, Aviation, Walking, Hunting etc.! With a narrow beam of light will help you: Viewing Star Maps in Astronomy Hobby, Night Land Navigation. The wide beam of light will help you: in Night Orientation at Home, Late Night Check the Dogs and Cats. Wide beam is ideal for Walking After Dark / Night Walking / Hunting! Many animals do not like the bright white light at night, and hide from the observers in secluded places so you are not able to watch their natural behaviorat night. Red light is not visible to most animals or it is percieved very poorly!The hedgehog sees only shades of yellow and brown, and that is no accident as this is the color of worms, hedgehog's favorite food, but it doesn't see the red color!Therefore you can use red light in order not to disturb your hedgehogs! In this way you can watch or "Spy" on your pets at night or in the dark without being afraid to frighten them off or to disturb their important plans for the evening.