How many lumens from 5.5" dome?
281948
I don't know but it puts out as much light as my 10watt halogen bulbs if not more. It won't be as bright as the ones with CRE leds but then it isn't $200 either! It lights up my V-berth quite nicely.
281949
I am en engineer who designs lighting for commercial aircraft. The question you ask is only a good starting point especially for energy efficiency to compare lights but it doesn't address a lot of human factors. I would make an educated guess of about 50 lumens in the white mode.As another person said, it is somewhat more directional than most people like. It is a bit more blue (colder) than many people tend to like also. In the end, it come down to a subjective judgment. I bought a couple to check out in my boat and liked them enough to buy three more to replace all the cabin lights.
281950
It's not quite as bright as the 1 amp bulb it replaced, but close enough. It perfectly matched the mounting of the old incandescent dome. It directs most of the light down, where the old light had more sideways spillover. I also like that I can use the red mode when I need to grab something and want to preserve night vision.I installed two of them to replace two of my dome lights, but usually just use one.
1428239
I don't know the exact lumens, but it seems to be equivalent to a 40 watt bulb however, the is very directional and would probably work for your application.
1568732
Try this link, as I have found it helpful: http://www.bulbamerica.com/wattage-lumens-brightness.html
1733723
About 5 3/4", I use these for my Landscape lighting, and I have had 2 burn out.
787458
still waiting for the response.... what is the lumens. question 1 didn't provide the answer.
437541
I estimate about 300 lumens but without a calibrated integrating sphere that is just a guess. My warranty experience was a prompt replacement when the vendor initially shipped the wrong color lamps. But manufacturing quality is unknown for these inexpensive lamps and a number of users found short lamp life (not me; none have failed yet).
715723
5mm I am almost sure. 6mm maybe but I think 5mm is correct. They are the tiniest one available. They only give millimeter sizes for domes not inches. 25 millimeters equals 1 inchHope this helps
1126598
2480 lumens as per the spec sheet. I have 4 of these mounted on the side of a building that is 300' long. The area is well lit and I am happy with the purchase.
1486382
I don't know about the number of lumens but I replaced the dome lights in my car and they provide a lot more light.
547549
for me, using a high wattage bulb with this fixture causes too much brightness which makes it harsh in the eyes. For me, this 5W LED bulb that gives off 350 lumens is just enough. It works great for me. Hope it helps Triangle Bulbs T90020 (Pack of 2) G16 Decorative Globe Light Bulbs 300 Lumen 5-watt LED Light Bulb with E26 Base, Color 3000K, Dimmable, UL Listed, Energy star certified,
1691242
You just need to check your bulb. Use a small flat head screw driver and carefully open your dome light. Take out the bulb and measure it. If its 1.25 inches long you're good. When you do put it in don't touch the light panels
319407
Sorry I don't know how many lumens, but they are beautifully bright, and we are very pleased with the purchase.
6153
Depend if you asking illumination to the front or side. This light illuminate about in 120 deg wide and easy 5 meters to the front.
1389854
Sorry I have no way of measuring the lumens, but it is very bright at focal point, hurts the eyes if stared directly even from 5 feet away. I'm happy with the brightness. The only thing is it's small
1869293
The product description says that these are 72 lumen total. The LEDs are 3528 SMDs which output 6 lumens a piece. If you're planning on building a flashlight, my advice would be to use a Luxeon or CREE LED instead; these tiny SMDs just don't put out enough light per square inch. On the plus side, they're dirt cheap, so if you're on a budget then this is probably a good choice.
149656
Do not know about lumens but the lamp is very good and looks nice. I bought 4 last year...very good.
185026
Answer 1.1 lumens at 3 feet. Good to light my 36ft sq shed at night. I like it.