Reciprocity. The Rule of Reciprocity Using the rule of reciprocity is the key to being a pro photographer. Your camera meter may indicate an exposure.

Slides:

Advertisements

Similar presentations

Exposure Basics Introduction to Photography. What is Exposure  In photography, exposure is the total amount of light allowed to fall on the digital sensor.

Advertisements

An Idiot’s Guide to Exposure a.k.a. John’s Guide to Exposure.

ISO, Aperture and Shutter Speed For Beginners. The photographer can control how much natural light reaches the sensor by adjusting the camera's ISO shutter.

Lightning Lesson Digital Imagery & Film Exposure The balance of the amount of light allowed entering the photographic medium There are 3 elements used.

Exposure “Exposure” refers to the amount of lighting passing through the lens of the camera and being recorded by the digital sensor or film. Modern cameras.

Summer Workshops July Marcus Scott-Taggart Chairman: Surrey Photographic Association’s Judges’ & Lecturers’ Committee.

Image Exposure. Exposure Exposure = Intensity of Light (X) Time Intensity = is controlled by the aperture (f/stop) Time = is controlled by the shutter.

Capturing and controlling digital images. Great images are not made by digital cameras. They are made by photographers who understand what to look for.

Motion Module 4 June 15, 1878: Muybridge Horses. Shutter speed controls the amount of time that light is allowed to enter the camera. The speed of the.

Photography Lesson 1 The Camera. What is Photography ? Photo- Light Graph- Drawing It means Light Drawing.... It literally means "To write with light.“

Shutter Speed Afzaal Yousaf Baig

Aperture and Depth of Field. Review What are the three controls on the camera that control proper exposure?

Camera Basics Day 1- Shutter Speed Day 2- Aperture Day 3- Light meter and Manual Mode Day 4- ISO.

Camera Functions Shooting Mode ISO (film’s sensitivity to light) Meter (measures light in a scene and calculates proper exposure) Aperture ( controls the.

Exposure Alan Louie Jul Overview  Controls of your camera  The Trinity of Light ISO, Shutter Speed, Aperture  Getting the right exposure The.

Shutter Speed By: Amit Chawla. Blurred v/s Frozen Shots.

Camera Usage Photography I COM 241. Single lens reflex camera Uses interchangeable lenses Higher quality image than point and shoot cameras –Greater resolution.

OVER EXPOSED UNDER EXPOSED? OVER AND UNDEREXPOSED: DEFINED The exposure related decision made can affect your image in a number of different ways. For.

4 Things that affect your pictures… ISO Aperture Shutter Speed LIGHT.

Camera Functions Using Your Digital Camera. 1. What happens when you press the shutter button down halfway? What does macro mode allow you to do? Pressing.

In Three Parts. » Know ˃What exposure is ˃What affects exposure » Show ˃Define Exposure ˃Identify an over, under, and perfectly exposed photo ˃Use exposure.

The Digital Camera Basic Photographic Principles: Shutter Speed & Aperture Setting.

Learning the Camera Nikon D40. Step One Turn your camera to the manual setting; on the Nikon turn the dial on the top to M, and also on the lens choose.

Mrs. Dornbach. How is a Photograph Captured?  Photographs are taken by letting light fall onto a light-sensitive medium, which records the image.  In.

Aspects of Exposure JEA Photojournalism Curriculum.

Our viewfinders show exposure information and what was recorded The Viewfinder.

1 Aperture & Shutter Speed. 2 Exposure To determine the correct exposure for your negative, you will need to know the correct combination of Aperture.

Shutter Speed & Aperture. Exposure Exposure Explained The very beginning Overexposure—too much light Underexposure—not enough light.

What does the Shutter do? Controls the amount of time light is allowed to strike the film (compare to Aperture- which controls the amount of light allowed.

Camera Basics. What is a camera?  A light-tight box with a hole in it  What does the hole do?  Allows the light to come into the camera and expose.

SHUTTER SPEED & F-STOPS.

Lens The picture is formed and focused through the lens onto the film. Aperture This is basically a ‘hole’ through which light is passed by the.

The Basic Functions of a S ingle L ens R eflex C amera Exposure Basics.

Photography is the art of capturing light. Every choice that a photographer makes when taking a photo is based on this simple concept. What is photography?

What are the 3 factors that control exposure?. 3 factors that control exposure Aperture.

Controlling the Photographic Process. With today’s modern digital cameras you can have as much or as little control over the picture taking process as.

Speeds faster than 1 second are fractions of a second and most cameras display them without the numerator. For example, 1/2 second is displayed as.

PHOTOGRAPHY TECHNICAL ASPECTS. SHUTTER SPEED / APERTURE / ISO / WHITE BALANCE To control Exposure WHITE BALANCE LENS CAMERA MODES.

An Introduction to Photographic Exposure

Camera Basics. Three things effect the exposure: 2. The size of the aperture or hole that allows light in. 3. The length of time light is admitted into.

1 Black and White Photography. 2 3 Film Rewind This allows the exposed 35mm film to be rewound back into its cartridge. Lens The picture is formed and.

Exposure Variables ISO and Shutter Speed. Intro  Exposure and composition are dependent on three variables:  ISO setting  shutter speed  aperture.

Single Lens Reflex Cameras. Single Lens Reflex Camera Shutter Release Shutter Speed Dial Hot Shoe-Flash Film Re-Winder Aperture Ring Focusing Ring Lens.

Understanding Aperture Overview & Refresher. Choosing Exposure Modes Aperture Priority Mode Lets you choose the aperture needed to obtain the depth of.

What do they do? Why do we need them? Adding to the ‘toolbox’ Shutter Speed and Aperture.

DIGITAL PHOTOGRAPHY.

Exposure. Exposure = Controlling the amount of light hitting the film or digital sensor Getting the “right” amount of light for the scene at hand.

Controlling light to achieve.  exposure is the quantity of light reaching a photographic film, as determined by shutter speed and lens aperture.

Exposure Factor 2: Aperture

Aperture & Shutter Speed Digital Photography. Aperture Also called the f-stop Refers to the adjustable opening in an optical instrument, such as a camera.

Lenses Contain both convex and concave lenses. Lenses Many concave and convex lenses, called elements are grouped together to produce a specific magnification.

The Camera. Photography is all about how light interacts with film and with paper. Cameras are designed to control the amount of light that reaches film.

U Fast Shutter Speed = Stops the Action u Slow Shutter Speed = Blurs the Action (Dragging the shutter) 1/6th 1/500th Photography Basics u Aperture and.

Digital Photography. Photography Triangle Shutter Speed Speed at which the film or sensor is exposed to light Usually a fraction 1/250 = th of.

Camera Operations Pentax K1000. #2 & 3: Shutter Speed Dial/Index controls exposure time Slow shutter speed = longer exposure time = more blur and.

Photographic Exposure: Aperture, ISO and Shutter Speed An Introduction to.

Project 3: Motion. Shutter Priority  For your third project we will be shooting in Shutter Priority.  In this mode you control the shutter speed, and.

Introduction to Camera. Aperture The larger the aperture of the lens opening the more light reaches the sensor. Aperture is expressed as an f-stop. Each.

Exposure Control Exposure = Intensity of Light (X) Amount of Time

DIGITAL PHOTOGRAPHY.

Some of the basic terms related to both film and digital cameras:

What I Need To Know About Operating A Camera

Shutter Speed Aperture ISO/ASA

Photography Technology I

When you arrive… Get out a pencil / pen and something to take notes on. Make sure you can see the projector. Get your camera out.

Shutter Speed Aperture ISO/ASA

Using manual modes on your digital camera

byAlishahSmithandMsJeske2006

Exposure Defined In photography, exposure is the amount of light per unit area (the image plane illuminance times the exposure time) reaching a photographic.

Presentation transcript:

Reciprocity

The Rule of Reciprocity Using the rule of reciprocity is the key to being a pro photographer. Your camera meter may indicate an exposure that works for the scene, but if you know the rule of reciprocity, you can choose a wide variety of exposure settings.

Reciprocity is when you add a "stop" of light entering the camera with one of the exposure controls (either the f/stop or shutter speed) and balance it by taking away a "stop" of light with the other. A "stop" is a photographic term for twice or half the amount of light. It is the basic control used on all professional level cameras (those with f/stop and shutter speed settings). Both the f/stop and shutter speed controls can change the amount of light reaching the film in stops.

For example... You are outdoors in bright light and the camera’s exposure meter (or light meter) indicates an exposure of for your 100 ISO film. You actually have many other choices for taking that picture. All of them will allow the same amount of light to reach the film and expose the film properly. What other choices do you have?

Slower Faster More light Less light

You have a meter reading of 125 at f 8. How can you change the settings, maintaining the amount of light coming into the camera? How many other options do you have?

Slower Faster More light Less light

Slower Faster More light Less light

Slower Faster More light Less light

Slower Faster More light Less light

Depth of Field and Reciprocity You have a meter reading of 250 at f 4. How can you change the settings, maintaining the amount of light coming into the camera AND shorten your depth of field (ie. Blur the background)?

Reciprocity and Camera Shake You have a meter reading of 30 at f 8. Unless you have a steady hand, you know that you will have a blurry image due to camera shake at any shutter speed slower than 125. How can you change the settings, maintaining the amount of light coming into the camera AND eliminate risk of a blurry image due to camera shake?

Try it out for yourself! Go to: Play with different settings (still using your chart to maintain reciprocity) in the Shutter/Aperture section to see how it affects the picture Then take a look at Camera Shake and Film Speed