Today's subject is "Light." Light is the most important element of photography and it's even part of the word. Photography means "writing with light." Light has properties:
1) Direction. Light always comes from a direction.
2) Intensity. How strong the light is.
3) Size of the light source. Whether a pin light or the sun, light has size.
Dennis is a professional photographer and he wants a way to have a model release form that can be signed out in the field. Leo says there's apps in the App Store for that, and it will enable him to have them sign the release from his phone or tablet.
Here are some he can try:
Chris says that the last Sunday in April is World Pinhole Day, which is the simplest way to take a picture. You just need a light tight box with a pinhole in it. Something light sensitive. No Lens. It's called Camera Obscura and today is the day we celebrate it. People make pinhole cameras from anything, including beer cans. The hole gives you a special property ... everything is equally sharp and unsharp at the same time. That gives it a bit of a dreamy look. Everything is also in focus. Solography is photography that uses a pinhole camera to take a picture of the sun.
John is a commercial real estate agent and he's looking to buy a drone for taking pictures of properties. Leo says if he's never flown a drone, he should learn to fly with a cheap drone first, or he may find his expensive drone will vanish on him. Amazon has plenty of cheap drones that he can learn to fly with and crash with. He should practice a lot. Then, the most popular is the DJI Phantom. The Parrot Bebop is a nice one as well.
This week's photographic super power is how to shoot people's portraits. When it comes to having their picture taken, people can be very self conscious and it requires building of trust to get them to relax and look natural. How to do that?
Chris says that with Spring, people are more likely to break out their cameras just to take pictures. The light is better, and the weather is warmer. As such, here are three exercises to get back in the groove:
Chris always gets a question about whether you need filters or not, and if you do, what filters do you need? Chris says that there are some you need, and some you don't. The two you need include the polarizing filter and a neutral density filter. The Polarizing filter gives you better color, but takes away some light. It's good in bright, direct sunlight, making it great for the beach. It works much like those polarizing sunglasses. What about a circular polarizer? Chris says that these have two layers, one with lines and one with a circular array.