exposure

Hi! I'm a newbie in this screen printing game, but I've just recently bought a flood light LED 120W for my exposure on my photo emulsion silk screen. Will it work? :unsure:

All items are from a small, low-volume shop and have been well cared for. We may ship small items priced under $200 & able to ship via UPS. All large equipment (flash units included) must be picked up in person. We are located in Brevard County, FL. 4-color, 4-station manual screen printing...

It's easy to determine the optimum exposure time for a system even if you don't have an exposure calculator such as the Stouffer strip. Commercial exposure calculators are neutral density filters that allow specific percentages of the light to pass through so that you get a range of exposures...