Complete inventory of luminaires, stands, and accessories a production rents or owns — determines lighting capability and overhead. Fresnels, pars, softboxes, dimmers included.
The lighting kit determines your creative possibilities on set—not just technically, but also in terms of time and budget. You book it based on the scope of the project: a two-day commercial production requires a different kit than a six-week series production. Larger rental houses offer standardized kits that you can combine modularly. This saves negotiations and speeds up planning.
Practically, it works like this: You receive a basic setup with various Fresnel sizes (1k, 2k, 5k, 10k), a few HMI units for exterior shoots, softboxes, and Chimeras for soft light in the studio, plus flat lights like LED panels for broad, controlled output. Important—and often underestimated—is the accessory equipment: diffusion and reflection silks (various types), C-stands, sandbags, cable reels, dimmers, and distribution boxes. A well-equipped kit integrates these components so you don't waste time on set making compromises. Some productions rent, others buy—beyond a certain project length, purchasing becomes more economical, especially if you plan to resell the kit later or store it for other projects.
Negotiating with the rental house isn't random. You need a clear exposé: shooting location (interior/exterior), number of shooting setups, lighting scenarios—dark/bright, day/night—and your aesthetic goal. A film noir with classic backlight direction requires different equipment than a naturalistically lit documentary. The rental house might inform you that the booked kit is too small for your requirements—and this isn't a failure, but information that you factor into your budget calculation.
A common mistake: calculating too frugally. An under-equipped lighting kit forces compromises on you for days, ultimately costing more time through reconfigurations and waiting periods than renting additional equipment. It's better to book generously and be able to act spontaneously and flexibly on set. With a well-thought-out kit, you don't work against physics—you utilize it.