Black and white photography catalogue

Introduction to black and white photography

The charm of black-and-white photography

Development and change of black-and-white photography technology

List of development and changes of main photosensitive materials and technologies in black-and-white photography

2. The basic principle and theory of black-and-white tone reproduction.

Basic process of black-and-white tone reproduction

Tone reproduction and interpretation of photosensitive characteristic curve

Quadrant curve icon for shadow copy

3. Choice of camera and filter

Camera selection

Selection of black-and-white photographic filters

4. The setting of black and white darkroom

Basic configuration principles of black and white darkroom

Basic setting of black and white darkroom

Basic equipment and accessories for establishing black and white darkroom

Setting of darkroom lighting and safety lights

Selection of black and white magnifying glass and lens

5. Selection and use of black and white film

Dimensions and uses of black and white film

The structure of black-and-white movies

Photosensitive emulsion characteristics of black and white film

Color sensitivity of black and white film

Sensitivity of film

Particle size and resolution of black and white film

Exposure latitude of black and white film

Storage and development of black and white film

Static electricity of black and white film

6. Processing technology of black and white film

The principle of image conversion from latent image to silver particles

Basic principles and steps of black and white film development

The choice of developers

Main components and functions of developer

Preparation of flushing liquid medicine

Supplies necessary for washing

Developing procedure of black-and-white film

Processing program of black and white loose-leaf paper

Forced development of black and white film

Reverse development of black and white film

Theory and method of black-and-white film development control

Image stabilization of black and white film

Safety test method of black and white film

7. Selection of black and white photographic paper

Structure of black and white photographic paper

Advantages and disadvantages of barium paper-based photographic paper and plastic-coated photographic paper

Photosensitive emulsion and blackness of black-and-white photographic paper

Tone, thickness and surface of black and white photographic paper

Matching relationship between contrast of negative film and photographic paper

Characteristic curve of photographic paper

Semicolon photographic paper and multi-contrast photographic paper

Evaluation of photographic paper

Brands and types of main photographic papers at home and abroad

8. Black and white amplification technology

Preparation steps of amplification

Basic steps to enlarge photos

Adjustment of local contrast and hue

Special skills of black and white darkroom

9. Theory and application of "regional system"

The principle of "regional system"

Understand and grasp the key dark parts and key bright parts

Application of "Regional System"

10. Long-term preservation of black-and-white photos

Long-term preservation characteristics of black-and-white photographic works

Key points of enlarging and printing long-term preserved black-and-white photographic works

Characteristics and methods of using various toners.

Main reference books and reference materials