the NiteRider HID Firestorm produces
500 Lumens
its bulb equals that of a 40watt incandesent bulb ,but with a much brighter white color
A 150-watt light bulb uses energy at the rate of 150 watts, when it's turned on.
About 80 lumens per watt of electric power is normal for LEDs.
There is no direct conversion . . . different types of lamp bulbs put out different amounts of light per watt.
The actual amount of light (lumens) given off by a bulb depends on the how the bulb was made and with what materials. It depends on the filament material, its length and thickness, and the type of gas in the bulb. As a rule, longer lasting bulbs of the same wattage will generally be less bright than others and brighter bulbs of the same wattage will not last as long as other bulbs.Sample lumen outputs:Sylvania 250 Watt Indoor Soft White 3-Way Bulb can emit 3940 lumens at its highest setting.Philips 250 Watt 120 to 130V PAR38 Krypton Flood Bulb emits 3100 lumens
If you are familiar enough with the word, you must also know that a lumen is a quantitative measure of light contained in a defined beam or emitted from a source, and depends upon the spectrum of the light.Since virtually every photographic image ever made or that will be made in the genre you refer to ("indoor photography)a) depends on reflected lightb) the spectrum will vary from daylight, tungsten and fluorescent to name a fewc) the reflective surfaces absorb and colorize the lightd) the amount transmitted to the film or ccd depends on aperture and shutter speede) the amount of light required depends on the film speed ratingyour question is purely academic. Even if you wish to use an incident light meter that indicates the lumens falling onto the scene, you will no doubt concentrate on the aperture and shutter speeds indicated as a function of the film speed and not care a whit about how many lumens are present.
700 lumens
A 1,000 watt is 15,000 lumens. A 100 watt bulb is 1,500 lumens.
1500
25
It's about 600 lumens. The same brightness comes from a 12 Watt compact fluorescent light (CFL).
Trick question! Depends how far away you are from the light , or how far the light is away from the canopy/ coral, of course the closer you are to the light, the more lumens it will produce.
One lumen makes up 1 ANSI lumen as they both measure the same output of light. ANSI lumens are used exclusively for measuring the output of projectors.
161 lumens I believe the above answer to be inaccurate. It depends on the light source. For example: For an incandescent light bulb 1 watt it is approx. 18 Lumens. However most LED's use only about 10% the wattage to produce the same amount of light. So for LED's .1 watt produces 18 Lumens.
around 21,000 average 100 watt bulb is around 1400 lumens. That's 14 lumens per watt. 14X1,500 = 21,000
No telling. Volts are a measure of electric potential. Lumens are a unit for light intensity. Different bulb types with the same input voltage will yield different lumens out.
it depends, lumens measures light and watts measure power. check out this article; http://wiki.renderplus.com/?title=Lumens_vs_Watts
Currently maximum LED luminous efficiency is about 114 lumens/W, measured at 50mA. Average luminous efficiency is about 104 lumens/W. Ordinary LED light effect is about 60 lumens / W. 18W is about 130 lumens is about 1080 lumens.