COM2235 Photography – Lenses

Intermediate · 1 credit · MDC - Media, Design, and Communication Arts

Description: Students expand photographic concepts by using various lenses and applying depth of field in composition.
Prerequisite: COM1205: Photography – Introduction
Parameters: Access to a single-lens reflex (SLR) camera, variety of lenses, tripod, monopod, and processing and display equipment. Note: The term photograph refers to either a physical or digital representation, depending on equipment available to the student.

Outcomes The student will:

1 explain how a lens focuses an image on the focal plane
- 1.1 describe how a lens works
- 1.2 identify and explain the following components of a lens:
  - 1.2.1 lens
  - 1.2.2 filter threads
  - 1.2.3 focus ring
  - 1.2.4 focal length ring
  - 1.2.5 aperture ring
  - 1.2.6 aperture
  - 1.2.7 lens mount
- 1.3 explain focal length
- 1.4 describe the relationship of focal length to image size
2 discuss camera stabilization techniques; e.g., tripods, monopods, bean bags, gaffer tape, gorilla pods, clamps
3 describe and demonstrate the characteristics of the various types of lenses and their applications
- 3.1 describe basic lenses: standard, wide angle, telephoto and zoom
- 3.2 describe specialty lenses; e.g., macro, fisheye, tele-converters, shift/perspective control lenses
- 3.3 demonstrate, through photographs, the various lenses and their applications
4 explain the function of the f-stop system
- 4.1 discuss aperture size and light transmission
- 4.2 explain how aperture affects depth of field
- 4.3 discuss relationship of aperture to shutter speed and situations where either would be on priority
5 apply depth-of-field principles to obtain a variety of results using a selection of basic lenses; e.g., focal length, speed, sharpness
- 5.1 demonstrate, through photographs, how depth of field affects composition
- 5.2 explain the significance of aperture, focal length and camera–subject distance in depth-of-field control
6 demonstrate correct camera/lens cleaning and handling techniques
7 present a selection of work completed in this course to an audience
- 7.1 create a display of photographs
- 7.2 discuss each photograph regarding:
  - 7.2.1 how depth of field affects composition
  - 7.2.2 how the composition guidelines help facilitate good arrangement in his or her work
  - 7.2.3 the technical and creative aspects of the work; e.g., quality, focus, interest
  - 7.2.4 areas of challenge/difficulty (if applicable)
  - 7.2.5 meeting school and community standards; e.g., appropriate language
  - 7.2.6 the use of tools and equipment
- 7.3 participate in peer/teacher assessment
- 7.4 add the selected work to a portfolio
8 apply consistent and appropriate work station routines
- 8.1 demonstrate good health and safety practices; e.g., posture, positioning of hardware and furniture
- 8.2 demonstrate security for hardware, software, supplies and personal work
9 demonstrate basic competencies
- 9.1 demonstrate fundamental skills to:
  - 9.1.1 communicate
  - 9.1.2 manage information
  - 9.1.3 use numbers
  - 9.1.4 think and solve problems
- 9.2 demonstrate personal management skills to:
  - 9.2.1 demonstrate positive attitudes and behaviours
  - 9.2.2 be responsible
  - 9.2.3 be adaptable
  - 9.2.4 learn continuously
  - 9.2.5 work safely
- 9.3 demonstrate teamwork skills to:
  - 9.3.1 work with others
  - 9.3.2 participate in projects and tasks
10 identify possible life roles related to the skills and content of this cluster
- 10.1 recognize and then analyze the opportunities and barriers in the immediate environment
- 10.2 identify potential resources to minimize barriers and maximize opportunities