Introduction to Photography Studio Lighting
June 19, 2010 by admin
Filed under Photography Lighting
I’m a professional photographer and work in my photography studio most days. So I’m very aware of how primary it is to be able to spend light effectively.
The factual lighting can bring out your subject’s best features (and they will care for you forever for making them sight advantageous) . terrible lighting on someone unbiased looks base.
I want to allotment with you some of my experiences with studio lighting to assign you all the trial and error that I’ve been through over the years. I’ll refer to the subject you are lighting as ‘the model’ even though it may not be an staunch model, I fair mean whoever or whatever you are photographing.
As I explore it there are two positive skill sets:
1) Using available light. This is all about arranging the model to manufacture the most of lighting you can’t control. For example, shooting outdoors. You can’t fade the sun around, but you can fade the model and your region relative to the model, so that the sun is in front, slow, or wherever. So there are clearly lots of skills fervent in making the most of available light. What this article is about, though, is the other skill set:
2) Using studio light. Now it doesn’t necessarily have to involve a studio, but this skill situation is about how to work with lights that you can go around. Studio Lighting can be daunting because you have complete control. You can’t blame external factors like the overcast sky. But the flip side is, once you do know what you’re doing with studio lighting, you can really fabricate some improbable photos.
Here’s a brief history of my experiences with studio lighting. When I first got fervent in doing photo shoots, I had no lights, and ancient ambient room light. The immediate downside to that is the lack of light – unless you have a really estimable lens which lets you have a wide originate aperture like F1.8, or space the film rush (ISO) to something high (which makes the record grainy), then to score a excellent exposure requires a humdrum shutter hasten. Hand holding the camera was impossible like that, so I conventional to exhaust a tripod and had to speak the model to beget very smooth every time I took a shot. Needless to say, the photos weren’t very apt!
Next I invested in the cheapest lighting kit I could acquire, which consisted of two Portaflash DL1000 lights. These were a ample step forward because now I could actually hand believe the camera plus I could fade the lights around. There was a downside, though… Those lights are continuous rather than strobe, which means they don’t flash. So the 1000w bulbs are blasting out light all the device through the shoot. That meant the model got hot – there’s nothing less bright than a sweaty model with her spray tan melting! Plus the Portaflash lights weren’t ‘daylight balanced’, which meant that the pictures all near out with an orange hue.
After a year or two with those, I then invested in a kit consisting of two Bowens Esprit Gemini 500s. These are daylight balanced strobe lights, so colors came out properly, it wasn’t killing my electricity bill quite as worthy, and the models weren’t being slowly cooked by the lights. I unruffled expend these same lights today, several years later, and thoroughly recommend them.
A brief imprint on strobe lighting… Strobe lights (also called flash lights, because they flash) actually have two bulbs in them. One is similar to a household bulb and shines constantly so you can gape how the light falls on your model. This is called the ‘modeling light’. This gives you a safe concept of what the photo should ogle like when you bewitch it; however the modeling light isn’t smart enough to give you enough light for a hand held shot, in the same scheme that ambient room lights aren’t vivid enough. So the second light, the flash, kicks in at the moment you choose the photo and blasts out loads of light in that split second, meaning that you can have a nice mercurial shutter accelerate and thus you can hand contain it, or even have the model jumping mid-air. Any motion will be frozen.
So having tried both, I definitely recommend strobe lights rather than continuous lights. One thing to contain in mind with strobe lights, is to turn off all ambient room lights while you’re doing the shoot. This is because the modeling bulb is about the same brightness as the normal room light, and the two will combine to give you a fraudulent impression of what the photo will gaze like when you purchase it. groundless because when the flash goes off, it will completely drown out non-flash light as it’s mighty brighter. So the modeling light, which is designed to display you how the lighting will peruse in the photo, shouldn’t be combined with ambient room light, because the ambient light will not appear in the accurate photo due to the flash being so noteworthy brighter.
Enough for now… If you found this useful, please check out my photography e-book, “How to commence a Successful Photography Business” at the link below, which is packed with useful tips to grasp your photography to the next level.
Lighting for Portrait Photography
June 17, 2010 by admin
Filed under Photography Lighting
Light is the raw material of a photographer. grand as the painter works with paint and the sculptor works with stone, the photographer works with light. This analogy is not actual however, because as the painter and sculptor work with exact material substances, the photographer works with a obtain of energy. opinion the behavior of this beget of energy that we call light, is foundational to your success as a portrait photographer. A painter may not need to know the chemical and physical properties of each component of her paints, but she must completely understand how to blend the different colors, and how the paints behave as she applies them to the canvas. honest as a painter or sculptor must rep masterful insight into the behavior of the raw materials of their arts, so must the portrait photographer accept a enthusiastic opinion of the behavior of light.
The first prerequisite for photography is light being emitted from a source. objective consider about it, without light, photography is impossible. Light may be emitted from a natural source, such as the sun, or from an artificial source, such as strobes or constant light sources. In 1931, the strobe was developed for exhaust in composed photography by Harold Edgerton [http://www.edgerton.org/biography.html], an electrical engineer from MIT. Today, the strobe is by far the most musty light source in the portrait studio. Advantages of strobe lighting for portrait studio photography include: reasonably genuine control of light intensity and light color temperature, improper heat generation compared to a constant light source, and rude power consumption for the amount of light output.
The most significant property of light to the portrait photographer is the light’s intensity or brightness. There are several ways of controlling the intensity of light striking the subject. In the studio, the power supply of unusual strobes may be adjusted. The strobes may be positioned farther away from the subject. Outdoors, you may steal advantage of cloud shroud or the overhang of a tree or building, or even the time of day, to control the intensity of the incident light on the subject. These methods are effective for controlling the average (overall) light intensity of the composition. Many devices have been developed to control the relative intensities of light (specular highlights) of specific areas within a composition. Devices such as scrims, gobos, snoots, grid spots, and barn doors, are commonly traditional to partially block, divulge, or otherwise control the relative light intensities within a composition.
Another property of light of colossal importance to the portrait photographer is the light’s color temperature. Pure white light is the result of an equally balanced mixture of the three critical colors: red, green, and blue. In different lighting conditions (e.g. cloudy versus plump sun), the proportions of the color mixture may vary. Normally, the human brain automatically compensates for this, and you do not gaze the incompatibility as you leave one lighting condition and enter another. Film can not effect this same automatic compensation. Therefore, differences in color temperature must be manually adjusted for by the photographer. Color temperature of various light conditions is commonly stated in degrees Kelvin. There are three standard color temperature rated films commonly venerable by photographers. “Daylight” film is designed to be exposed by 5500K light, and “indoor” film is designed to be exposed by 3400K light, or 3200K light for professional “indoor” film. For a greater degree of control over the white balance when using film, color correction filters are broken-down. Most if not all digital SLR cameras have a white balance adjustment to electronically compensate for changing color temperatures encountered in various light conditions. In digital photography, when shooting in RAW format, the color temperature can easily be corrected in Photoshop.
A third property of light that is very vital to the portrait photographer is inequity. A light source has high difference if its rays all strike the subject at approximately the same angle. A light source that is diffuse has gross difference, because its rays strike the subject from many different angles. High incompatibility light sources obtain shadows with a hard edge, while crude dissimilarity light sources obtain shadows with a soft edge. This is because with a high inequity light source, where the rays all reach the subject from approximately the same angle, no light enters the edge of the shadow and the shadow’s edge remains sure. A light source’s relative disagreement is generally certain by the size of the light source and its distance from the subject. The sun on a distinct day is relatively slight in our sky, and therefore it is a high disagreement light source producing hard edged shadows. On a cloudy day, the light from the same sun is spread out and diffuse. Effectively the entire sky becomes a rude dissimilarity light source, producing very soft edged shadows. In the studio, we have many light modifiers available to us, to control the effective size of the light source and thereby control the level of incompatibility. For any given size of a light source, as it is positioned farther and farther away from the subject we discover that it effectively becomes smaller and smaller, yielding higher and higher levels of inequity, albeit lower and lower intensity.
Light acts on any subject it may strike. This worthy may be determined. But every subject also acts on any light that strikes it. A subject may act on light in three determined ways: refraction, absorption, and reflection. Refraction is the bending of light waves as they pass through a transparent material such as glass. In fact, the refractive property of glass is what is manipulated within the photographic lens, to focus an image onto the film (or digital image sensor) . Absorption is the process whereby clear materials convert light energy into some other effect of energy (usually heat) . The absorptive property of a unlit painted foam core board may be primitive by the photographer to selectively “subtract” light, so that it does not bounce around the studio in an undesirable map.
Of the three ways a subject may act on the light striking it, reflection is the most distinguished to the photographer. Reflection is an abrupt change in the direction of propagation of light waves that strikes the surface of the subject. In command reflection, the light rays bounce from a unruffled surface at the same angle at which they hit it. The intensity of the verbalize reflection mirrors the intensity of the light source. Glare, such as observed on the surface of a body of water, is a polarized jabber reflection. Unlike snort reflection however, glare reflection always has a lower intensity than the light source producing it. Glare reflection may be controlled or eliminated by using a polarizing filter. Diffuse reflections occur when light from a source is reflected equally in all directions by the surface it strikes. In theory, diffuse reflections are the same intensity no matter what angle they are viewed from. The intensity of a diffuse reflection increases as the light source is moved closer to the subject. The Inverse Square Law says that the intensity of the diffuse reflected light is inversely proportional to the square of the distance between the light source and the subject. This implies, a light source at any given distance from the subject will light the subject with an intensity that is four times greater than the same light source moved to twice the distance from the subject.
An notion of the behavior of light is a prerequisite to conception how to control the light. We scrutinize that light can act on any subject it strikes. Intensity or brightness, color temperature, and difference are the three properties that are of most danger to the portrait photographer. Any subject also acts on light that strikes it, either through refraction, reflection, absorption, or some combination of the three. In portrait photography, light is controlled to accomplish optimum overall exposure of a composition, to manufacture of specular highlights, to snort and enhance textures, forms and color saturation, and to invent a three dimensional perspective. In fragment 2 of this article, the fundamentals of controlling the overall exposure of a composition using the camera are discussed. Until then, obedient day and contented clicking.
Steve Barnes is a professional portrait photographer, free lance writer, and co-owner of Hayley Barnes Photography, in League City, Texas. Please visit his website at: Hayley Barnes Photography. shapely portrait photographer. Children, Families, High School Seniors, and QuinceaƱeras. “Custom Designed, Uniquely You” [http://www.hayleybarnesphoto.com]
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Lighting Photography Tips – A Guide to Using Your Flash
June 16, 2010 by admin
Filed under Photography Lighting
Although flashes are honest one type of photography light, they are also one of the most favorite. Nearly all cameras these days have a built in flash and most professional photographers expend a flash regularly for their work. fair like cameras, flashes vary significantly in their construction, functionality and accessories. Here’s a breakdown on how to regain the most out of your flash.
The Studio Flash
These are the flashes you commonly notice on fashion shoots. They’re more worthy than primitive in-camera lights, held in region by light stands, and need an external power supply. Studio flashes are some of the most versatile in terms of photography lights; you can proceed them around an location and adjust their output and duration for total control of the final image.
First of all, perform obvious that your flash is firing into a light umbrella or some other type of diffusing contraption. A order flash will usually overpower your subject so it’s better to expend a couple of reflectors and umbrellas to bounce light off your subject. With studio flashes they usually have a “modeling” light that will let you spy the result from your setup so you should be able to way out your light glorious well.
Also, sustain your subject away from the backdrop to prevent moving shadows from showing up in the image. You’ve probably seen this attain in photographs that were shot with a digital camera – because the flash is dumb center it casts a person-shaped shadow on the wall. Lastly, you should exercise more than one light source. The more photography lights that you have, the more flexible your light becomes.
The Camera Flash
Many cameras are built true into the camera and work on an automated basis. While this is certainly trustworthy in terms of convenience and cost, automatic flash is often responsible for poor photographs. However, there will be times when the lighting is bad, and you simply can’t utilize studio lights (for example at weddings) .
honest like using a studio flash, you’ll want to bounce your flash if at all possible so that it’s less harsh. Though this may sound unique, assume of the many things around you that can work as impromptu light reflectors – tablecloths, walls, ceilings, and menus will all work nicely. Additionally, never rely on flash as the only light source. The best time to spend a flash is to spend it to bear in the gloomy spots and augment the unusual light that you have. And don’t forget that your flash has an effective range so if your subject is too far away your photo will be underexposed.
Flash photography is a complex subject and requires many years of practice to completely master. If you’re looking to recall your photography to the next level, you should think adding some photography lights to your “photo toolbox.” With the moral setup and knowledge, every photograph can be a masterpiece.
