What is the illumination pattern? At 0, 15, 30, 45, 60 degrees what is the light output? Is it the same vertically and horizontally?
496612
These were flood lights, so they should be 60 degree with 1550 lumens. I don't know the answer to the last question.
1446637
I believe it is: Light output: 60 Lumens. Per my prior review: "This light gives a tight circle to at least 40 yards [120ft]. I was able to identify a test subject at that distance on a moonless night. From testing, it appears that shooting at the center of the light circle will get you close for the "kill" at 20-40 ft., or further, (as it appears that on a full size Glock, the light is centered at some distance from the factory). It is not a laser, but in the "heat of combat" it should suffice if you shoot in the center of the light, (assuming that your light is close to center on the target). This should be sufficient in a dark house. I love this light. Much better than a Mag Light, (which I love). I know some may have a negative comment, but in the heat of the moment, a criminal will be heading for an exit and will be jumping for joy that you did not hit him. Same as a laser. If he stands still long enough for you to draw a bead on him with a laser, he is either STUPID or you are just lucky. I would rather know I can shoot into the center of the light beam and have a great chance of a "hit" in a SHTF situation. For what it is worth....
1991986
It is a flood pattern. Don't know the angle. There is an identical lamp available as a spot. I have both and there's not a huge difference in the light patterns between the two
932524
The directions with it do not state the beam spread. It is a spot not a flood and comes with 50W bulb. 60 degree would typically be a flood. These spots I would estimate are more like 25 degree. I have 3 highlighting very tall palm trees and they reach to the top. Whether it's a flood or spot is determined by the bulb I believe not the fixture. Typically to highlight landscape you use spots. Flood illuminate large areas close up. I have one on the front of my house for example. Hope this helps.
38840
If you look directly into the device, there will be a faint res dot. You can not see any light otherwise. It will throw out to about 150 yards effectively, maybe a bit more. There ia about a 30 degree angle either side od center.
2069259
The angle reflected from these bulbs are straight on, guess that's may reflect in a 4-45 degree angle....They are very bright...IMO! Hope this helps.
13885
The lights spins around. You have to aim the lights where you want them. The farther away from the surface it is, the wider the pattern. Mine were hung 10ft above the floor, and I angled it so it hit the wall and the floor. I had 2 in the space. It was about 14 x 20? But I wanted a tight pattern. Hope this helps
72135
It is to some extent. The light is nice and bright, yet it shines from the glass-like cover (dome) more than in another direction. We had it in a base down reading lamp and replaced it with another bulb that lighted more in a downward direction. I, now, am enjoying it in another lamp where light is needed, but not where we read. In a base up configuration, it will light nicely. It is the best 75W equivalent bulb I have found, though. The 60W equivalent SunSun has better omnidirectionality, yet is not quite as bright.
445972
The light angle is at least 150 degrees although not as bright at the edge.
1412470
The beam angle is 38 degrees. (see the following for more details: http://www.feit.com/led-lamps/performance/dimmable/reflector/par38-wp-led)
1741029
I don't know the output in lumens, but for my model the color is daylight or cool white, not warm white like and incandescent. Possibly you can specify a color temperature?
390384
It should mean the amount of focus or concentration of light that is spotty which would be more the 30 or diffused and broader which would be closer to 60 degrees. You should check the laws in your state for where you can mount these lights. In NY I believe you can use these for off roading or plowing driveways but not on the highway. Anything mounted above your original headlight even the hood may not be used on the highway. Therefore 30 degrees would be less in the eyes of on coming traffic but 60 would be definitely in their eyes. It would look brighter to them but you would see further in the dark with the 30 if that makes any sense? It should mean the amount of focus or concentration of light that is spotty which would be more the 30 or diffused and broader which would be closer to 60 degrees. You should check the laws in your state for where you can mount these lights. In NY I believe you can use these for off roading or plowing driveways but not on the highway. Anything mounted above your original headlight even the hood may not be used on the highway. Therefore 30 degrees would be less in the eyes of on coming traffic but 60 would be definitely in their eyes. It would look brighter to them but you would see further... » Read More It should mean the amount of focus or concentration of light that is spotty which would be more the 30 or diffused and broader which would be closer to 60 degrees. You should check the laws in your state for where you can mount these lights. In NY I believe you can use these for off roading or plowing driveways but not on the highway. Anything mounted above your original headlight even the hood may not be used on the highway. Therefore 30 degrees would be less in the eyes of on coming traffic but 60 would be definitely in their eyes. It would look brighter to them but you would see further in the dark with the 30 if that makes any sense? « Show Less
590999
It is 24 degrees, although Philips do make a 36 degree MR16 that is more efficient; it produces 450 lumens from 6.5W where this one is 500 lumens from 10W. I really like Philips LEDs, great colour rendering index, 100% reliability and get value.
413226
The light distribution of this LED bulb is close to omni-directional. Basically if you don't look at the bulb, you can't tell the difference between it and a 60W incandescent bulb.
799598
This is not a spotlight, the output is pretty uniform, and there are no visible "hot spots" in the lens. The lamp is supposed to be equivalent to 65 watts, but it appears brighter than that.
901874
Dear Kevin, If you were to hold a white piece of paper in front of the lamp at 6" away, it would seem as if it were a spotlight. However, there's no focus arrangement in the reflector geometry or in the lens. The LED chip is simply flat. So, at 12" from the fixture, the light pattern begins to lose shape. These people don't speak English.....They just want people to buy their products. These people told me their 12VDC devices were 120vac. I bought 10 mixed ac and DC fixtures for the boat, and had to take each and every one of them apart to verify the power supply/LED driver module, AND, to get rid of the USELESS pigtail arrangement. The flexible cord connectors all needed to be reworked in my lathe, in order to fit waterproof (SOOW) 14/2 AWG in them without a nightmare splicing. They're cheap, er, inexpensive, and mostly watertight, which is their saving grace.
906360
Do not know how to answer that. It is MAYBE about a 33 degree angle? Pretty much of a spot light. Not a flood light.