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Beyond the zone system /

"Beyond the Zone System, Fourth Edition successfully bridges the gap between the well-established science of sensitometry and the popular use of photography as an expressive medium." "Updated to include a new chapter on control of image gradation, Beyond the Zone System, Fourth Editio...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Davis, Phil, 1921-2007
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Boston : Focal Press, [1999]
Edición:Fourth edition.
Temas:
Acceso en línea:Texto completo (Requiere registro previo con correo institucional)
Tabla de Contenidos:
  • Chapter 1. Why Sensitometry?
  • Chapter 2. Learning the Language
  • What the Numbers Mean
  • Arithmetic Series
  • Geometric Series
  • Stops
  • Logarithms: Numerical Shorthand
  • Graphs and Charts
  • Exercises
  • Chapter 3. How to Read and Interpret Characteristic Curves
  • Some Terms Defined
  • The Anatomy of a Characteristic Curve
  • Film Image Formation
  • Curve Gradient Measurements: Gamma (y)
  • Average Gradient (G)
  • Contrast Index (CI)
  • Curve Gradient vs. Developing Time
  • Film Speeds
  • How Development Affects Film Speed
  • How Film Speeds Are Determined
  • Effective Film Speed (EFS)
  • The Paper Curve
  • Standards for Calibrating Paper Curves
  • The Useful Limits of the Paper Curve
  • Review: The Tone Reproduction Cycle
  • Chapter 4. From Theory to Practice
  • Drawing Tools and Techniques
  • Analyzing the Paper Curve
  • Flare Compensation
  • Analyzing the Film Curve
  • Locating IDmin
  • Locating IDmax
  • Determining the Subject Range
  • Finding Effective Film Speeds
  • Preparing the Working Charts
  • Chapter 5. The Densitometer Dilemma
  • How Densitometers Work
  • Adapting Your Spotmeter for Densitometry
  • Setting Up the Spotmeter/Densitometer
  • The Step Tablet
  • Chapter 6. Testing Your Materials
  • Testing Paper: Preparation
  • The Callier Quotient
  • Contact-Printing Test Procedure
  • Calculating the Test Exposure Time
  • Projection Testing
  • Preparing the Step Tablet
  • Projection Test Procedure
  • Testing Film
  • Determining the Film Test Exposure
  • Developing the Test Films: Preparation
  • Tray Development of Sheet Film
  • Tube Development of Sheet Film
  • Testing Roll Film
  • Roll Film Test Exposure
  • Roll Film Development
  • Chapter 7. Interpreting the Curves for Working Data
  • Drawing and Analyzing Paper Curves
  • Drawing Film Curves
  • Troubleshooting the Film Test
  • Calibrating Film Curves
  • Locating the Speed Points
  • Analyzing Film Curves
  • Review of Analysis Systems
  • Review of Zones and Stops
  • Extracting Zone System Data from the Curves
  • Extracting Incident System Data from the Curves
  • Alternative Data
  • Chapter 8. Getting to Know Your Meter
  • Meter Types: Luminance and Illuminance
  • The Wide-Field Averaging Meter
  • The Spotmeter
  • The Standard Gray Card
  • The Incident Meter
  • Meter Calibration
  • Relating Light Readings to Camera Settings
  • Chapter 9. Exposure/Development Control Systems
  • The Zone System
  • The Concept of Zones
  • Metering and Zone Placement
  • The N-Numbers
  • Traditional Test Methods
  • Using the Working Charts: An Example
  • An Alternative: The Incident Meter
  • Determining the SBR with an Incident Meter
  • Metering for the Incident System
  • Appraising Results Without a Densitometer
  • Common Mistakes
  • Incident Metering of Unusual Subjects
  • Creative Incident Metering
  • Chapter 10. Image Gradation
  • Chapter 11. The Systems Beyond
  • Visualization Aids
  • Computer-Assisted Photography
  • Computer Software: Plotter and Matcher
  • Chapter 12. Fine Tuning
  • "Failure" of the Reciprocity Law
  • Testing for Reciprocity Effects
  • Testing for Flare
  • Compensating Your Film Curves for Flare
  • Film Development Variations
  • Water-Bath Development
  • Divided Development
  • Altering Paper Contrast: Preexposure
  • Paper Development Variations
  • Post-Treatment of Prints
  • Appendix 1. Useful Equations
  • Lens Formulas: f-numbers
  • Lens Field Coverage Calculations
  • G, SBR, N Conversions
  • Depth-of-Field Calculations
  • Appendix 2. Densitometer Design and Construction
  • Appendix 3. Film Developing Tube
  • Appendix 4. Practice Materials
  • Appendix 5. The PowerDial
  • Answers to Chapter 2 Exercises.