Still Photography

Total Page:16

File Type:pdf, Size:1020Kb

Still Photography Still Photography Soumik Mitra, Published by - Jharkhand Rai University Subject: STILL PHOTOGRAPHY Credits: 4 SYLLABUS Introduction to Photography Beginning of Photography; People who shaped up Photography. Camera; Lenses & Accessories - I What a Camera; Types of Camera; TLR; APS & Digital Cameras; Single-Lens Reflex Cameras. Camera; Lenses & Accessories - II Photographic Lenses; Using Different Lenses; Filters. Exposure & Light Understanding Exposure; Exposure in Practical Use. Photogram Introduction; Making Photogram. Darkroom Practice Introduction to Basic Printing; Photographic Papers; Chemicals for Printing. Suggested Readings: 1. Still Photography: the Problematic Model, Lew Thomas, Peter D'Agostino, NFS Press. 2. Images of Information: Still Photography in the Social Sciences, Jon Wagner, 3. Photographic Tools for Teachers: Still Photography, Roy A. Frye. Introduction to Photography STILL PHOTOGRAPHY Course Descriptions The department of Photography at the IFT offers a provocative and experimental curriculum in the setting of a large, diversified university. As one of the pioneers programs of graduate and undergraduate study in photography in the India , we aim at providing the best to our students to help them relate practical studies in art & craft in professional context. The Photography program combines the teaching of craft, history, and contemporary ideas with the critical examination of conventional forms of art making. The curriculum at IFT is designed to give students the technical training and aesthetic awareness to develop a strong individual expression as an artist. The faculty represents a broad range of interests and aesthetics, with course offerings often reflecting their individual passions and concerns. In this fundamental course, students will identify basic photographic tools and their intended purposes, including the proper use of various camera systems, light meters and film selection. Students will analyze photographs to determine their positive and negative attributes and apply these principles to produce their own visually compelling images by employing the correct photographic techniques Black & White Processing and Printing (Ranging from Photo- grams to photographs) would be explored. Besides equipment handling students will also learn the usage of classical rules of composition to make a visual statement. i STILL PHOTOGRAPHY STILL PHOTOGRAPHY CONTENT Lesson No. Topic Page No. Introduction to Photography Lesson 1 Beginning of Photography 1 Lesson 2 People who shaped up Photography 3 Camera, Lenses & Accessories I Lesson 3 What a Camera 10 Lesson 4 Types of Camera 13 Lesson 5 TLR, APS & Digital Cameras 16 Lesson 6 Single-Lens Reflex Cameras 20 Camera, Lenses & Accessories II Lesson 7 Photographic Lenses 24 Lesson 8 Using different lenses 32 Lesson 9 Filters 40 Exposure & Light Lesson 10 Understanding Exposure 43 Lesson 11 Exposure in Practical use 45 Photograms Lesson 12 Introduction 47 Lesson 13 Making Photograms 49 Darkroom Practice Lesson 14 Introduction to Basic Printing 51 Lesson 15 Photographic Papers 59 Lesson 16 Chemicals for Printing 61 Glossary for Photographic Terms 65 iii UNIT 1 LESSON 1 INTRODUCTION TO PHOTOGRAPHY BEGINNING OF PHOTOGRAPHY First, the name, we owe the name “Photography” to Sir John exposure time from eight hours down to half an hour. He also STILL PHOTOGRAPHY Herschel, who first used the term in 1839, the year the photo- discovered that an image could be made permanent by immers- graphic process became public. The word is derived from the ing it in salt. Greek words for light and writing. Following a report on this invention by Paul Delaroche , a Before mentioning the stages that led to the development of leading scholar of the day, the French government bought the photography, there is one amazing, quite uncanny prediction rights to it in July 1839. Details of the process were made public made by a man called de la Roche (1729- 1774) in a work called on 19 August 1839, and Daguerre named it the Daguerreotype. Giphantie. In this imaginary tale, it was possible to capture The announcement that the Daguerreotype “requires no images from nature, on a canvas that had been coated with a knowledge of drawing....” and that “anyone may succeed.... and sticky substance. This surface, so the tale goes, would not only perform as well as the author of the invention” was greeted provide a mirror image on the sticky canvas, but would remain with enormous interest, and “Daguerreomania” became a craze on it. After it had been dried in the dark the image would overnight. An interesting account of these days is given by a remain permanent. The author would not have known how writer called Gaudin, who was present, the day that the prophetic this tale would be, only a few decades after his death. announcement was made. However, not all people welcomed There are two distinct scientific processes that combine to make this exciting invention; some pundits viewed in quite sinister photography possible. It is somewhat surprising that photog- terms. A newspaper report in the Leipzig City Advertiser stated: raphy was not invented earlier than the 1830s, because these “The wish to capture evanescent reflections is not only impos- processes had been known for quite some time. It was not until sible... but the mere desire alone, the will to do so, is the two distinct scientific processes had been put together that blasphemy. God created man in His own image, and no man- photography came into being. made machine may fix the image of God. Is it possible that The first of these processes was optical. The Camera Obscura God should have abandoned His eternal principles, and (dark room) had been in existence for at least four hundred allowed a Frenchman... to give to the world an invention of the years. There is a drawing, dated 1519, of a Camera Obscura by Devil?” Leonardo da Vinci; about this same period its use as an aid to At that time some artists saw in photography a threat to their drawing was being advocated. livelihood, and some even prophesied that painting would The second process was chemical. For hundreds of years before cease to exist. photography was invented, people had been aware, for The Daguerreotype process, though good, was expensive, and example, that some colours are bleached in the sun, but they each picture was a once-only affair. That, to many, would not had made little distinction between heat, air and light. have been regarded as a disadvantage; it meant that the owner · In the sixteen hundreds Robert Boyle, a founder of the of the portrait could be certain that he had a piece of art that Royal Society, had reported that silver chloride turned dark could not be duplicated. If however two copies were required, under exposure, but he appeared to believe that it was the only way of coping with this was to use two cameras side by caused by exposure to the air, rather than to light. side. There was, therefore, a growing need for a means of copying pictures, which daguerreotypes could never satisfy. · Angelo Sala, in the early seventeenth century, noticed that Different, and in a sense a rival to the Daguerreotype, was the powdered nitrate of silver is blackened by the sun. Calotype invented by William Henry Fox Talbot , which was to · In 1727 Johann Heinrich Schulze discovered that certain provide the answer to that problem. His paper to the Royal liquids change colour when exposed to light. Society of London, dated 31 January 1839, actually precedes the · At the beginning of the nineteenth century Thomas paper by Daguerre; it was entitled “Some account of the Art of Wedgwood was conducting experiments; he had Photogenic drawing, or the process by which natural objects successfully captured images, but his silhouettes could not may be made to delineate themselves without the aid of the survive, as there was no known method of making the artist’s pencil.” He wrote: image permanent. “How charming it would be if it were possible to cause these The first successful picture was produced in June/July 1827 by natural images to imprint themselves durably and remain fixed Niépce, using material that hardened on exposure to light. This on the paper!” picture required an exposure of eight hours. On 4 January 1829 The earliest paper negative we know of was produced in Niépce agreed to go into partnership with Louis Daguerre . August 1835; it depicts the now famous window at Lacock Niépce died only four years later, but Daguerre continued to Abbey, his home. The negative is small (1" square), and poor in experiment. Soon he had discovered a way of developing quality, compared with the striking images produced by the photographic plates, a process which greatly reduced the Daguerreotype process. By 1840, however, Talbot had made 1 STILL PHOTOGRAPHY some significant improvements, and by 1844 he was able to still wet. Another process developed by Archer was named the bring out a photographically illustrated book entitled “The Ambrotype which was a direct positive. Pencil of nature.” The wet collodion process, though in its time a great step Compared with Daguerreotypes the quality of the early forward, required a considerable amount of equipment on Calotypes was somewhat inferior. (See comments on Claudet). location. There were various attempts to preserve exposed However, the great advantage of Talbot’s method was that an plates in wet collodion, for development at a more convenient unlimited number of positive prints could be made (see also time and place, but these preservatives lessened the sensitivity Brewster ). In fact, today’s photography is based on the same of the material. It was clear, then, that a dry method was principle, whereas by comparison the Daguerreotype, for all its required. It is likely that the difficulties of the process hastened quality, was a blind alley. the search for instantaneous photography. Skaife, in a pamphlet, The mushrooming of photographic establishments reflects aptly commented (1860): photography’s growing popularity; from a mere handful in the “Speaking in general, instantaneous photography is as elastic a mid 1840s the number had grown to 66 in 1855, and to 147 term as the expression ‘long and short.’” two years later.
Recommended publications
  • The IQ Camera System
    The IQ camera system Unlimited creativity at your fingertips “I am amazed by the image quality I’ve gotten ‘out of the box’ with the Phase One IQ180 on the Phase One 645DF camera. I can create images with more detail and unique looks than with any other camera out there. It helps me develop styles unique to me,” Jens Honoré, lifestyle photographer. World leading image quality Realize your vision. The IQ180 digital back is the world’s most powerful commercial photographic capture device. With up to 80 megapixels resolution, 12.5 f-stops extreme dynamic range and Capture One, the world’s leading RAW converter, it delivers superior image quality for the world’s leading photographers. © Jens Honoré Touch the future With the launch of the IQ series digital backs, Phase One has stepped into the future of medium format photography. Every component in this new line of digital backs is new or has been redesigned compared with previous generations digital backs. The result is a digital camera back, which sets the industry standard with the highest resolution image sensor, the highest dynamic range, the first camera featuring a USB3 connection, a big 3.2” high resolution touch screen and much more…. The new IQ series digital backs offer up to 80 megapixels resolution The IQ series digital backs supports your photography in a variety of work captured in full-frame 645 format. With it you can capture images of conditions. You can capture your images with 80 megapixels resolution stunning quality with extreme detail reproduction. The high resolution or you can use the Sensor+ technology and go for a faster workflow, cap- You can familiarize yourself with the IQ digital back gives you maximum versatility with your images, ensuring high quality turing images with up to 20 megapixels resolution at 4 times higher ISO over the next pages and book a personal product and usage, even when you work with cropped images.
    [Show full text]
  • The Elation Platinum FLX Is Very Sensitive to Rated to Run on 100-240V 50/60Hz (Figure 1)
    TECHNICAL FOCUS: PRODUCT IN DEPTH Copyright Lighting&Sound America November 2015 http://www.lightingandsoundamerica.com/LSA.html Elation Professional Platinum FLX By Mike Wood After a year or so Lamp of reviews cover- The Platinum FLX uses the Philips MSD Platinum 20R 470W ing nothing but lamp (Figure 2), which is rated to produce 16,900 lumens LED-based fix- from its 1.2mm arc. This lamp is mounted in a lamphouse tures, this year with some interesting and novel features. You can see the has seen a bit of a lamp inside its lamp house in Figure 3. Lamp change is change with the straightforward: Remove three screws to access the enclo- resurgence of sure, then slacken the retaining bracket at the top and units using very swing the spring clip away. This could be done while the small arc HID lamp is in the rig, although the small screws securing the lamps to produce access plate aren’t captive and could easily be lost. So far, tight beams. This this is fairly standard. However, take a look at the gears on is an area where the left side of Figure 3. What are they for? Digging further, it LEDs still cannot seems that these connect an external stepper motor with a compete with the small metal plate covering an air vent. The plate has three raw power density different-sized apertures that move across the vent to con- of a very short trol both the air electric arc. For flow volume and narrow beams, direction over the Fig.
    [Show full text]
  • 645AFD Instruction Manual Companion for Digital Photography
    Mamiya 645 AFD Instruction Manual Companion for Digital Photography Mamiya 645 AFD Instruction Manual Companion for Digital Photography Congratulations on your purchase of the Mamiya 645AFD. To make the transition from film to digital easier, we are including this digital companion that explains all of the new indicators you will see on the LCDs of your Mamiya 645AFD. Please read the owner’s manual before reading this companion. Because the Mamiya 645AFD was made to communicate with digital camera backs, these indicators will inform you of the status of the communications between your Mamiya 645AFD and digital camera back. If you do not have a digital back, these indicators will not appear and you do not have to read any further. There are three basic modes that your Mamiya 645 AFD goes through when taking a digital image. First is the Normal or pre-capture mode. The camera is in this mode before the shutter is released. While in this mode the camera virtually acts as if there were a film magazine attached. Shutter speeds and apertures are displayed on the internal and external LCD displays. The second mode is after the shutter release button has been pressed. This is the Capture mode. At this time the Mamiya 645 AFD will start to act very differently when a digital back is attached. There is a whole new set of indicators that will be displayed on the LCD displays of the camera. The After Capture mode is the third and final mode. Again, in this mode there are new indicators that will appear on the camera’s LCD displays.
    [Show full text]
  • VL3515 Spot Luminaire Provides Accuracy: 0.3° Resolution
    VL3515VL3515 SpotSpot l u m i n a i r e Programmable Functions Color System: A three-filter CYM cross-fading mechanism. A fixed color wheel with six interchangeable color filters and continuous wheel rotation for additional effects. It includes a variable CTO color temperature correction wheel. Zoom Optics: A 13-element 6:1 zoom optics system, covering a range from 10° to 60°. Shutter Control: A four-blade shutter mechanism that allows the blades to be operated independently or in unison on two planes for a clear and crisp image. The entire mechanism can rotate 50º in either direction. Intensity Control: Full field dimming designed for smooth timed fades as well as quick dimming effects. Strobe: High-performance dual blade strobe system capable of ultra-fast operation. Rotating Gobo Wheels: One gobo/effects wheel provides five rotatable, indexable gobo positions and one open position. Fixed Gobo Wheel: One fixed gobo/effects wheel provides six positions for standard or custom gobos and one open position. Edge and Pattern Focus: Variable beam focus to soften edges of gobos or spots. Remarkable depth of field capability allows morphing effects between all pattern and effects wheels. Pan and Tilt: Smooth, time-controlled continuous motion by way of three-phase stepper motor systems. Range: Pan - 540°, Tilt - 270°. The VARI❋LITE VL3515 Spot Luminaire provides Accuracy: 0.3° resolution. the increased output of a 1500W lamp in a luminaire that offers the same famous features as Description the 1200W VL3500 Spot. Standard dual reflectors allow users to choose either a peaked or flat field beam.
    [Show full text]
  • Minoru Photo Club the Art of Panning (By Natalie Norton ) What Is
    Minoru Photo Club July 24, 2018 There are different ways of creating a sense of movement in photography. From John Hedgecoe’s Photography Basics, he listed four ways – Slow Shutter, panning, diagonal movement and zoom movement. For today, I will share with you what I have researched on the art of panning using a slow shutter speed. There are many unwritten rules in photography. Keeping your camera steady is one of them. Well, for this artistic technique, you will need to forget all you have learned about the importance of shooting with a rock-solid camera. The creative result will be many cool motion-blur images The Art Of Panning (by Natalie Norton) What is Panning? Panning is one of many artistic techniques for more creative photographs. It is the horizontal movement of a camera, deliberately moving or panning the camera, as it scans a moving subject. It is the swinging of the camera - steadily to follow a passing subject, (can keep a moving image in one place on the film). Panning is another effective way of instilling a sense of motion in a picture with a moving subject. The result is a fairly sharp subject set against a blurred and streaked background. This gives the shot a real feeling of motion, speed and action. SOME TIPS & GUIDELINES: Subject/What should I Photograph? – since you want to create a sense of motion, your obvious subject choices include cars, racing cars, joggers, cyclists, etc.. But do try this technique when capturing pets, horses, people running or even someone on a swing.
    [Show full text]
  • Video Tripod Head
    thank you for choosing magnus. One (1) year limited warranty Congratulations on your purchase of the VPH-20 This MAGNUS product is warranted to the original purchaser Video Pan Head by Magnus. to be free from defects in materials and workmanship All Magnus Video Heads are designed to balance under normal consumer use for a period of one (1) year features professionals want with the affordability they from the original purchase date or thirty (30) days after need. They’re durable enough to provide many years replacement, whichever occurs later. The warranty provider’s of trouble-free service and enjoyment. Please carefully responsibility with respect to this limited warranty shall be read these instructions before setting up and using limited solely to repair or replacement, at the provider’s your Video Pan Head. discretion, of any product that fails during normal use of this product in its intended manner and in its intended VPH-20 Box Contents environment. Inoperability of the product or part(s) shall be determined by the warranty provider. If the product has • VPH-20 Video Pan Head Owner’s been discontinued, the warranty provider reserves the right • 3/8” and ¼”-20 reducing bushing to replace it with a model of equivalent quality and function. manual This warranty does not cover damage or defect caused by misuse, • Quick-release plate neglect, accident, alteration, abuse, improper installation or maintenance. EXCEPT AS PROVIDED HEREIN, THE WARRANTY Key Features PROVIDER MAKES NEITHER ANY EXPRESS WARRANTIES NOR ANY IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED Tilt-Tension Adjustment Knob TO ANY IMPLIED WARRANTY OF MERCHANTABILITY Tilt Lock OR FITNESS FOR A PARTICULAR PURPOSE.
    [Show full text]
  • 1 What Is Photography?
    Basic Photography To P. Still the first for the first . Basic Photography Seventh Edition Michael Langford FBIPP, HonFRPS Formerly Photography Course Director Royal College of Art, London Focal Press OXFORD AUCKLAND BOSTON JOHANNESBURG MELBOURNE NEW DELHI Focal Press An imprint of Butterworth-Heinemann Linacre House, Jordan Hill, Oxford OX2 8DP 225 Wildwood Avenue, Woburn, MA 01801-2041 A division of Reed Educational and Professional Publishing Ltd A member of the Reed Elsevier plc group First published 1965 Second edition 1971 Third edition 1973 Fourth edition 1977 Fifth edition 1986 Sixth edition 1997 Reprinted 1998 (twice), 1999 Seventh edition 2000 © Michael Langford 2000 All rights reserved. No part of this publication may be reproduced in any material form (including photocopying or storing in any medium by electronic means and whether or not transiently or incidentally to some other use of this publication) without the written permission of the copyright holder except in accordance with the provisions of the Copyright, Designs and Patents Act 1988 or under the terms of a licence issued by the Copyright Licensing Agency Ltd, 90 Tottenham Court Road, London, England W1P 0LP. Applications for the copyright holder’s written permission to reproduce any part of this publication should be addressed to the publishers British Library Cataloguing in Publication Data A catalogue record for this book is available from the British Library Library of Congress Cataloguing in Publication Data A catalogue record for this book is available from the
    [Show full text]
  • Depth of Focus (DOF)
    Erect Image Depth of Focus (DOF) unit: mm Also known as ‘depth of field’, this is the distance (measured in the An image in which the orientations of left, right, top, bottom and direction of the optical axis) between the two planes which define the moving directions are the same as those of a workpiece on the limits of acceptable image sharpness when the microscope is focused workstage. PG on an object. As the numerical aperture (NA) increases, the depth of 46 focus becomes shallower, as shown by the expression below: λ DOF = λ = 0.55µm is often used as the reference wavelength 2·(NA)2 Field number (FN), real field of view, and monitor display magnification unit: mm Example: For an M Plan Apo 100X lens (NA = 0.7) The depth of focus of this objective is The observation range of the sample surface is determined by the diameter of the eyepiece’s field stop. The value of this diameter in 0.55µm = 0.6µm 2 x 0.72 millimeters is called the field number (FN). In contrast, the real field of view is the range on the workpiece surface when actually magnified and observed with the objective lens. Bright-field Illumination and Dark-field Illumination The real field of view can be calculated with the following formula: In brightfield illumination a full cone of light is focused by the objective on the specimen surface. This is the normal mode of viewing with an (1) The range of the workpiece that can be observed with the optical microscope. With darkfield illumination, the inner area of the microscope (diameter) light cone is blocked so that the surface is only illuminated by light FN of eyepiece Real field of view = from an oblique angle.
    [Show full text]
  • US Army Photography Course Laboratory Procedures SS0509
    SUBCOURSE EDITION SS0509 8 LABORATORY PROCEDURES US ARMY STILL PHOTOGRAPHIC SPECIALIST MOS 84B SKILL LEVEL 1 AUTHORSHIP RESPONSIBILITY: SSG Dennis L. Foster 560th Signal Battalion Visual Information/Calibration Training Development Division Lowry AFB, Colorado LABORATORY PROCEDURES SUBCOURSE NO. SS0509-8 (Developmental Date: 30 June 1988) US Army Signal Center and Fort Gordon Fort Gordon, Georgia Five Credit Hours GENERAL The laboratory procedures subcourse is designed to teach tasks related to work in a photographic laboratory. Information is provided on the types and uses of chemistry, procedures for processing negatives and prints, and for mixing and storing chemicals, procedures for producing contact and projection prints, and photographic quality control. This subcourse is divided into three lessons with each lesson corresponding to a terminal learning objective as indicated below. Lesson 1: PREPARATION OF PHOTOGRAPHIC CHEMISTRY TASK: Determine the types and uses of chemistry, for both black and white and color, the procedures for processing negatives and prints, the procedures for mixing and storing chemicals. CONDITIONS: Given information and diagrams on the types of chemistry and procedures for mixing and storage. STANDARDS: Demonstrate competency of the task skills and knowledge by correctly responding to at least 75% of the multiple-choice test covering preparation of photographic chemistry. (This objective supports SM tasks 113-578-3022, Mix Photographic Chemistry; 113-578-3023, Process Black and White Film Manually; 113-578-3024, Dry Negatives in Photographic Film Drier; 113-578-3026, Process Black and White Photographic Paper). i Lesson 2: PRODUCE A PHOTOGRAPHIC PRINT TASK: Perform the procedures for producing an acceptable contact and projection print.
    [Show full text]
  • Basic View Camera
    PROFICIENCY REQUIRED Operating Guide for MEDIA LOAN CALUMET 4X5 VIEW CAMERA Media Loan Operating Guides are available online at www.evergreen.edu/medialoan/ View cameras are usually tripod mounted and lend When checking out a 4x5 camera from Media Loan, themselves to a more contemplative style than the more patrons will need to obtain a tripod, a light meter, one portable 35mm and 2 1/4 formats. The Calumet 4x5 or both types of film holders, and a changing bag for Standard model view camera is a lightweight, portable sheet film loading. Each sheet holder can be loaded tool that produces superior, fine grained images because with two sheets of film, a process that must be done in of its large format and ability to adjust for a minimum of total darkness. The Polaroid holders can only be loaded image distortion. with one sheet of film at a time, but each sheet is light Media Loan's 4x5 cameras come equipped with a 150mm protected. lens which is a slightly wider angle than normal. It allows for a 44 degree angle of view, while the normal 165mm lens allows for a 40 degree angle of view. Although the controls on each of Media Loan's 4x5 lens may vary in terms of placement and style, the functions remain the same. Some of the lenses have an additional setting for strobe flash or flashbulb use. On these lenses, use the X setting for use with a strobe flash (It’s crucial for the setting to remain on X while using the studio) and the M setting for use with a flashbulb (Media Loan does not support flashbulbs).
    [Show full text]
  • How Post-Processing Effects Imitating Camera Artifacts Affect the Perceived Realism and Aesthetics of Digital Game Graphics
    How post-processing effects imitating camera artifacts affect the perceived realism and aesthetics of digital game graphics Av: Charlie Raud Handledare: Kai-Mikael Jää-Aro Södertörns högskola | Institutionen för naturvetenskap, miljö och teknik Kandidatuppsats 30 hp Medieteknik | HT2017/VT2018 Spelprogrammet Hur post-processing effekter som imiterar kamera-artefakter påverkar den uppfattade realismen och estetiken hos digital spelgrafik 2 Abstract This study investigates how post-processing effects affect the realism and aesthetics of digital game graphics. Four focus groups explored a digital game environment and were exposed to various post-processing effects. During qualitative interviews these focus groups were asked questions about their experience and preferences and the results were analysed. The results can illustrate some of the different pros and cons with these popular post-processing effects and this could help graphical artists and game developers in the future to use this tool (post-processing effects) as effectively as possible. Keywords: post-processing effects, 3D graphics, image enhancement, qualitative study, focus groups, realism, aesthetics Abstrakt Denna studie undersöker hur post-processing effekter påverkar realismen och estetiken hos digital spelgrafik. Fyra fokusgrupper utforskade en digital spelmiljö medan olika post-processing effekter exponerades för dem. Under kvalitativa fokusgruppsintervjuer fick de frågor angående deras upplevelser och preferenser och detta resultat blev sedan analyserat. Resultatet kan ge en bild av de olika för- och nackdelarna som finns med dessa populära post-processing effekter och skulle möjligen kunna hjälpa grafiker och spelutvecklare i framtiden att använda detta verktyg (post-processing effekter) så effektivt som möjligt. Keywords: post-processing effekter, 3D-grafik, bildförbättring, kvalitativ studie, fokusgrupper, realism, estetik 3 Table of content Abstract .....................................................................................................
    [Show full text]
  • Depth of Field in Photography
    Instructor: N. David King Page 1 DEPTH OF FIELD IN PHOTOGRAPHY Handout for Photography Students N. David King, Instructor WWWHAT IS DDDEPTH OF FFFIELD ??? Photographers generally have to deal with one of two main optical issues for any given photograph: Motion (relative to the film plane) and Depth of Field. This handout is about Depth of Field. But what is it? Depth of Field is a major compositional tool used by photographers to direct attention to specific areas of a print or, at the other extreme, to allow the viewer’s eye to travel in focus over the entire print’s surface, as it appears to do in reality. Here are two example images. Depth of Field Examples Shallow Depth of Field Deep Depth of Field using wide aperture using small aperture and close focal distance and greater focal distance Depth of Field in PhotogPhotography:raphy: Student Handout © N. DavDavidid King 2004, Rev 2010 Instructor: N. David King Page 2 SSSURPRISE !!! The first image (the garden flowers on the left) was shot IIITTT’’’S AAALL AN ILLUSION with a wide aperture and is focused on the flower closest to the viewer. The second image (on the right) was shot with a smaller aperture and is focused on a yellow flower near the rear of that group of flowers. Though it looks as if we are really increasing the area that is in focus from the first image to the second, that apparent increase is actually an optical illusion. In the second image there is still only one plane where the lens is critically focused.
    [Show full text]