A C-stand is one of the most versatile tools you can have a a filmmaker. You can direct light in any way with ease, making you an true director of photography.
What is a C-stand? A C-Stand is a metal stand designed to position lights, silks, flags, backdrops, and other tools on a set. C-Stand is believed to be short for Century Stand because they were used in early cinema to hold sun reflectors that were 100 square known as Centuries.
Always place the sandbag on the tall leg. Another crucial step is to ensure the arm is over the tall leg – if not there is always a risk of the stand tipping over. ALWAYS put a sand bag on the tall leg to help with stability and finally – the tennis ball.
1. The Column. First you have the center column part. This center column usually has two risers in it to take the stand up as high as 10 feet.
It's essentially a heavy-duty tripod used to execute various lighting and rigging tasks. The “C” stands for “century,” which was the name of the most common size of reflector held by these stands in the early days of filmmaking. Anatomy of a C-stand: C-stands are composed of a base, a stem, a grip head, and a grip arm.
C-stands are extremely popular on film sets. They group together efficiently. They are durable, often lasting decades with minimal care. They are versatile, as they can be used for lighting, audio gear, scrims, reflectors, and all sorts of grip.
With air conditioning, your body doesn't have to work as hard to keep cool, so it burns fewer calories. The calories you burn just lying in bed doing nothing is called your basal metabolic rate (BMR) – about 70 percent of the calories you burn in a day can be attributed to BMR.
However, this temporary comfort could come at the expense of weight gain! Digestion and fat-burning are affected – Research says that if you spend long hours in an air-conditioned room, your body temperature will drop. For every 1°C drop in your temperature, your metabolism will slow down by 12%!
Americans with AC like to keep their homes chilly
American households are far more likely to have AC than their European counterparts in part because cool air has always been a necessity in some regions of the U.S., like the humid South and the desert Southwest.
In most applications, LEDs are driven by a DC power supply, but AC offers several significant advantages. Lynk Labs has developed technology that allows LEDs to be driven directly from an AC supply. LEDs are usually considered to be DC devices, operating from a few volts of direct current.
There is no complicated circuit for connecting an led bulbs directly to the AC source. An AC source that having about 230 v and that's very high voltage supply for working the electric equipment. And led only needs 2-3 v supply to glow. Overvoltage means above 3 volts that may burn your led.
If you already have an old fixture than it most likely will have a 12VAC transformer. In order to switch to LEDs, you will need to find a way to switch that 12VAC to direct current and output a steady and safe current to your LED replacement.
Benefits of sleeping with AC
Sleeping with the AC on helps prevent heat-related conditions, such as dehydration, heatstroke, and heat exhaustion. Typical AC filters will not purify the air, though they can prevent dust and particles from entering the unit.
It can leave you dehydrated: sleeping with the AC on for too long can dry out your skin, mouth, throat and other parts of your body since it not only cools down the air but dehumidifies it as well.
Sleeping with the AC on can also cause some physical issues, including dehydration. Having the AC on all night can dry out your nose, mouth, throat, and skin, since the unit not only cools down the air but also dehumidifies it.
For one, the C-Stand is entirely made of stainless steel — instead of chrome-plated steel — meaning that magnets won't stick to it. More importantly, it also means it won't rust where the chrome plating has been damaged through use, or from inside the tubing where there may be no chrome plating.
Studio newbies wanting better support gravitate to C-stands, but these are the least stable and (as mentioned) are not intended for lights.
A C-stand with a removable base is called a C+ stand. The removable base is referred to as a turtle base. The opening at the top of the turtle base is a junior receiver.
The Norm's 2-1/2" Grip Head or also known as a Gobo Head works as a multi-functional mount that provides a secure grip on 5/8" and 3/8" diameter rods. It provides exact positioning of nets, flags, lights and props. It also features a 5/8" diameter receiver for baby pin mounting on light stands or rigging clamps.
In 1974 Matthews Studio Equipment introduced the industry's first folding base C-Stand. (C-Stand and Century Stand are registered trademarks of Matthews Studio Equipment, Inc.)