ABDO
    Level 7
    QN: 600/1259/6
    Curriculum Active

    ABDO Level 7 Certificate in Spectacle Lens Design

    Official qualification regulated by Ofqual, awarded by ABDO. Classified as a Vocationally-Related Qualification. Total guided learning hours: 190 hours.

    Qualification Level
    Level 7
    Awarding Body
    ABDO
    Syllabus Units
    2 Units
    Guided Hours
    190 hrs
    Instant access to interactive lessons, quizzes, and spaced revision.

    Course Syllabus & Study Modules

    Complete breakdown of verified curriculum topics and learning objectives.

    1

    The paraxial theory of spectacle lenses

    Verified
    Key Learning Objectives:
    • Understand the paraxial theory of spectacle lenses.
    • Demonstrate how to control prismatic effects imposed by single vision and bifocal lenses upon the eyes.
    • Demonstrate how to design spectacle lenses for more complex and unusual cases.
    • Demonstrate the transmission characteristics of spectacle lenses.
    2

    Trigonometric Ray Tracing

    Verified
    Key Learning Objectives:
    • Understand and demonstrate the geometry of spherical, toroidal and aspherical surfaces
    • Understand trigonometric ray tracing so as to determine the aberrational data for typical spectacle lenses.
    • Demonstrate how to design lenses that exhibit minimum values of aberrations.
    • Be able to determine approximate values for the aberrations which affect spectacle lenses.
    • Understand how to design spectacle lenses for any working distance.

    Regulatory & Verification Details

    Qualification Number (QN)
    600/1259/6
    Regulated Status
    Available to learners
    Awarding Body
    ABDO
    Qualification Type
    Vocationally-Related Qualification
    Operational Start
    Jan 2016