Marine Sphericity Mercury Xenon Searchlight Product Description Application: The product is designed to use for illumination during long distance and targeted searching on night navigation, life,saving, alert etc. Products feature: 1. Easy to install and replace the bulbs. 2. High lighting intensity and long illuminat distance. 3. The body of light is made of good quality stainless steel material which surface be coated by ship special use powder with the feature of excellent corrosion and shock resitance. 4. Adopted spherical mercury-xenon light source and matched special ballast and trigger. 5. There are spherical toughened glass reflector and focal distance adjustment device inside of light, which can adjust the focal distance flexibly from to back. 6. Rotate the body of light 180 degree in horizontal and 30 degree in pitch. 7. The calbe outside diameter is Ø10~Ø12.5mm.