Bars, panels and lamps
LED bars are the linear form: long bars of light for even illumination across a width, for desks, stages and backdrops. A bar's evenness across its length is its quality: a bar that lights unevenly will show as patches along its span. LED panels spread light over a wide, even area, which suits interviews, product shots and small studios, where harsh shadows would spoil the image.
LED lamps for video are the single-unit form: lamps that light a subject for recording, in studios and on location. A lamp's adjustability is its quality: a lamp that cannot be aimed, dimmed, or diffused to fit the scene will fight the scene instead of serving it. The three forms serve different geometries — linear, wide, and single — and the scene's geometry should decide the form.
Kits and portable lights
Lighting kits bundle several units into a set that covers a scene from more than one angle, which suits interviews and small productions where one light would leave harsh shadows. A kit's value is its coverage and control: several lights, placed and adjusted together, give a scene depth that one light cannot. A kit should be judged by its lights together, not by any single unit in it.
Portable lights for video are the on-location form: lights that travel with the creator and run where mains power may not be available. Their portability is their quality, and a portable light that is too heavy, too awkward, or too slow to set up will stay behind. A light left behind lights nothing, however good it is.
What to ask next
Name the scene and the space the lighting must serve, the quantity you have in mind, and the market you sell into. Ask for the specification for the exact type, the quantity terms, the lead time, and the certificates for your market, by name, with documents attached. The bulk inquiry pages list these confirmations.
Before payment, confirm the minimum order quantity and lead time for your order. Certificates are available upon request.