Digital Photodocumentation of Museum Objects

Module Synopsis

This module explains how to digitally photograph cultural objects to meet conservation and documentation requirements. It includes information on how to choose proper photographic equipment; the various types of digital cameras and how they function; different light sources and their influence on colour; assorted lighting techniques; and setting up a digital workflow. The importance of combining all these elements in an appropriate manner to consistently produce accurate images is also discussed.

Learning Outcomes

Upon completion of this module, participants will be able to:

• understand the basic characteristics and functioning of various types of digital cameras
• understand the basics of digital image capture and file types
• understand light sources and colour balance
• choose appropriate lighting methods to document objects
• set up and understand digital workflow

Units

Camera Types and Their Characteristics
Characteristics and functioning of various types of digital cameras. How to choose the best camera to meet specific needs (documentation, print publication, or Web posting). Overview of camera lenses, image sensors, image resolution, colour space, and file formats and their archival properties.

Light Sources and Accessories
Common light sources for photographing museum objects (daylight, electronic flash, and tungsten lights) and the characteristics, advantages, and disadvantages of each type. Problems associated with competing light sources, and remedies. Light source accessories and their use. Proper lighting terminology. Precautions to prevent damage to cultural objects.

Determining the Proper Lighting Setup
Basic lighting for photographing two-dimensional (flat) objects. Supplementary lighting for photographing three-dimensional objects. Using a light meter to measure lighting ratios.

Subject Matter and Exposure Determination
Demonstrations and hands-on practice: proper setup of camera and lighting, exposure determination, and use of a colour reference card to accurately photograph museum objects.

Target Audience

Conservators, conservation scientists, registrars, and other conservation and museum professionals seeking an introduction to or review of photographic equipment and methods.

Facilitator(s)

Carl Bigras, Mylène Choquette

Language

English, French

Enrollment Limits

Minimum 10; maximum 15

Duration

2 days