Professor Michals

Author: rmichals (Page 4 of 9)

Week 10 – Portraits: Posing, Focal Length and Fill light

Inspiration

Focal Length

The focal length of a lens is defined as the distance in mm from the optical center of the lens to the the sensor when the lens is focused on infinity. This varies on the camera and the lens.

Focal length controls: Magnification and angle of view

Focal length is described as short, normal ie close to human vision, or long.

Wide Angle Distortion-created when using a wide-angle lens AND the camera is very close to the subject. The object close to the lens appears abnormally large relative to more distant objects, and distant objects appear abnormally small and hence more distant – distances are extended. 

Focal length and proximity to the camera affect how a person’s face looks in a photograph. A wide focal length and proximity between the subject and the camera create wide angle distortion and will distort a person’s features.

Photographer: Chip Simons

Think about selfie sticks. What are they for but to get the camera away from your face? This makes the photograph look more complimentary to the subject. This is really important with a cameraphone because it has a wide angle lens. The center of the lens and the sensor cannot be very far apart given the thin design of cellphones.

When shooting with a crop-frame sensor such as a Canon 60d, approximately 65 mm will be the most flattering to your subject.

When shooting with a full-frame sensor, 85 mm is generally thought to be the most flattering focal length for portraits.

Posing your model

Some basic tips for standing poses:

Ask your model to:

1.Shift weight to create contraposto-weight on one leg so the body makes a subtle curve.

2. Lean forward

3. Put their weight on their back leg – shoulder goes back

4. Cross arms

5. Lower chin (push forehead forward)

The single most useful pose suggestion that you can make to your model is to lower their chin. Peter Hurley explains his approach to this in the video below.

Watch .55 to 7.40

The Fill Light

The fill light brightens the shadows. It can be an actual light or you can use a reflector. This video shows how to use a reflector as the fill light.

Labs

Portraits-Two lights and more

Homework

HW 7: Environmental Portraits

Lab: Week 9 – Basic Portrait Lighting Styles

Set up:

  • The subject should be at least 4 or 5 feet in front of the backdrop to avoid casting a shadow.
  • Use 65mm focal length when you are using a camera with a cropped frame sensor
  • Focus on the subject’s eyes.

The key or main light is the light that casts the shadows.

Working with just the key light:

Front view:

  • The subject faces the camera.
  • Photograph your subject with:

    • Rembrandt light – the light is at a 45 degree angle to the subject. Look for the key triangle -a triangle of light on the darker side of the face to position the light.

      Do not place the light too high because this will cause shadows around the subject’s eye sockets.
    • Split light – the light is at a 90 degree angle to the subject. One side of the face is dark but light does fall on the other side.
    • Front light (butterfly) – Light falls on the subject from the camera position.

       

    Three-quarter view:

    • The model’s face is turned to a 45 degree angle from the camera.

    Photograph your subject with:

    • broad lighting by placing the light on the side of the visible ear. There will be a broad highlight on the subject’s hair. This works for subjects wearing glasses.
    • short lighting by placing the light on the side of the invisible ear. 

    Profile:

    The model turns their face at a 90 degree angle to the camera. Place light like a side light. The subject faces the light BEING VERY CAREFUL NOT TO LOOK DIRECTLY INTO THE LIGHT. 

    Put your 20 best photos into an album on Flickr. Make sure to represent each one of these lighting styles. Send you 2 best to the class group.

    HW 6: Window light portraits

    Due November 9. 6pm. 4 pts.

    Create a series of 20 portraits using window light. Try to work with at least 2 subjects. The assignment can be done with a cameraphone or a camera. If you don’t have a good window to work with, work outside during the day in diffused light. This means on a cloudy day or in the shade. Check the weather and plan ahead.

    Pay attention what is in the frame and make sure the background adds to the photo and is not distracting.

    Your photos should use light, expression and the relationship between the subject and the surroundings to be expressive. No props. If you have curtains or venetian blinds, you may use them as elements in the photos.

    Make global adjustments in Lightroom and put your final 20 photos in an album on Flickr. Send your best 2 to the class group.

    Examples from last semester


    Week 9: Portrait Photography

    Portrait Poses

    1. Front view
    2. 3/4 view
    3. Profile

    Focal Length

    For the most complimentary portrait, use approx 65 mm with the class cameras.

    85 mm for a full frame sensor.

    Focus

    When shooting a portrait, the subject’s eyes must be in focus. Full stop. Period.

    Generally, portraits are shot with shallow depth of field to separate the subject from the background.

    Portrait Lighting Styles

    There are a 5 basic lighting styles for portrait photography. Each style is defined by how light falls on the face.

    1. Rembrandt Light – the model is face forward, main light is at 45 degrees and casts a light on the opposite side of the face to form a triangle on the cheek.
    Rembrandt Lighting
    Michael B. Jordan. Photographer: Peggy Sirota

    2. Broad Light-model’s face in 3/4 view-light falls on the side of the face with the visible ear. Good for controlling the reflections on glasses.

    Danny Devito. Photographer: Gregory Heisler.

    3. Short Light-model’s face is in 3/4 view, the light falls on the side of the face with the features. (Not on the side with the visible ear.)

    Aretha Franklin. Photographer: Matthew Jordan Smith

    Both of these are examples of short light.

    Chadwick Boseman. Photographer: Caitlin Cronenburg

    4. Butterfly Light, Clamshell or beauty or glamour light-model is face forward, front light.

    Tyra Banks. Photographer: Matthew Jordan Smith

    5. Split Light-model is face forward, the main light is at 90 degrees to the camera and falls on one side of the face. 

    Lewis Wickes Hine (U.S.A., 1874–1940), One of the spinners in Whitnel Cotton Mfg. Co. N.C. December 1908.

    Quiz Questions

    1. Identify the 2 basic portrait lighting styles for a portrait shot in a 3/4 view.

    2. Identify the 3 basic portrait lighting styles for a portrait shot in a front view.

    Lab

    Portrait Lighting Styles

    Homework

    HW 7: Portraits

    HW 5: Halloween

    Due Nov 2, 6 pm. 4 pts.

    Capture decorations, costumes and events of the holiday in 30 visually engaging photos.

    Shoot outside preferably during the day though sharp night photos will be accepted as well. Soft or very poor quality – high ISO photos – will not be accepted for credit.

    Post your final photos to an album on Flickr and send your best two to the class group.

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