03crownvic said:Maybe the front is clear so the vehicle can't be detected by oncoming traffic when on radar patrol. The colored lenses to the rear are probably colored for higher visibility so the vehicle can be seen easier by traffic, even if the bar is not on, and have less chance of being hit.
HFD eng1ine said:As stated in catalogs, the colored lenses on liberty and freedom lightbars are in place to add to the community awareness. It is much easier to spot a police care with colored lenses even if the light is not on, than it is to spot a lghtbar with clear lenses. As some may think of this as a down side, i support the idea. Just showing a highly visible presense can usually be enough to ward off crime. Many think of it as giving away your hiding spot when looking for speeders but i dont see that as a huge deal. You will see them on radar far before they take the time to see the colored 2 inch tall bar on the top of a car in the distance. Plus, even if they see you before you see them, just your presense on that road will make the speeder think twice next time.
KP
03crownvic said:Maybe the front is clear so the vehicle can operate in a stealthy manner and not be detected by oncoming traffic when on radar patrol. The colored lenses to the rear are probably colored for higher visibility so the vehicle can be seen easier by traffic approaching it from the rear, even if the bar is not on, so it will have less chance of being hit.
JJ7850 said:.....a lot of local police departments are using land based laser units to catch speeders.......
03crownvic said:So, they have to stand outside the vehicle and shoot vehicles to be legal in your state?
The laser units used around here are usually operated by an officer on foot in a stealthy manner, either standing near his hidden unit, or under a freeway overpass behind a pillar with a chase car standing by on a ramp. I'm not sure if this is by officer or department choice or legal requirement though.
03crownvic said:Maybe the front is clear so the vehicle can operate in a stealthy manner and not be detected by oncoming traffic when on radar patrol. The colored lenses to the rear are probably colored for higher visibility so the vehicle can be seen easier by traffic approaching it from the rear, even if the bar is not on, so it will have less chance of being hit.