Optics and Optometry Course

Lesson 1 • Geometric Optics Fundamentals

Introduces ray tracing, Snell's law, and image formation by mirrors and lenses. Builds the geometric reasoning required for lens design and prescription analysis.

Lesson 2 • Anatomy of the Human Eye

Details ocular structures from cornea to retina and their optical roles. Connects anatomical knowledge to refractive error origins covered in later chapters.

Lesson 3 • Physiology of Visual Perception

Explains phototransduction, rod and cone function, and cortical processing. Grounds clinical decisions in the perceptual outcomes patients actually experience.

Lesson 1 • Hyperopia and Presbyopia

Contrasts latent and manifest hyperopia and explains the accommodative loss underlying presbyopia. Links accommodative amplitude to add power selection in prescriptions.

Lesson 2 • Myopia: Mechanisms and Classification

Examines axial elongation, steep corneal curvature, and index myopia with their optical consequences. Prepares students to select appropriate corrective strategies.

Lesson 3 • Emmetropia and Ametropia Defined

Distinguishes the emmetropic eye from ametropic conditions using vergence and focal point concepts. Sets the diagnostic baseline for all refractive error chapters.

Lesson 4 • Binocular Refractive Imbalance

Addresses anisometropia, aniseikonia, and their effects on binocular vision. Prepares students to manage prescriptions that balance monocular and binocular demands.

Lesson 1 • Prismatic Effects in Spectacle Lenses

Covers Prentice's rule, induced prism, and differential prism in anisometropic corrections. Equips students to anticipate and manage prismatic discomfort in dispensed lenses.

Lesson 2 • Multifocal and Progressive Lens Design

Explains bifocal segment types, progressive addition lens corridors, and aberration zones. Prepares students to match lens design to patient lifestyle and visual demands.

Lesson 3 • Lens Power and Vergence Calculations

Applies the lensmaker's equation and vergence formulas to compute lens power. Establishes the quantitative skills needed for all prescription and dispensing work.

Lesson 4 • Lens Materials and Coatings

Compares refractive indices, Abbe values, and impact resistance of common lens materials. Connects material selection to optical performance and patient safety.

Lesson 1 • Retinoscopy: Objective Refraction

Teaches streak and spot retinoscopy technique, neutralization, and working distance correction. Forms the objective baseline before subjective refinement in every refraction sequence.

Lesson 2 • Prescribing for Special Populations

Adapts refraction protocols for pediatric, geriatric, and low-vision patients. Ensures students can modify standard techniques to meet diverse patient needs.

Lesson 3 • Automated Refraction Instruments

Covers autorefractor, aberrometer, and wavefront-guided measurement principles. Positions automated data as a starting point that requires clinical validation.

Lesson 4 • Subjective Refraction Procedure

Guides students through fogging, MPMVA, and Jackson cross-cylinder refinement for sphere and cylinder. Produces the final subjective prescription used for lens ordering.

Lesson 1 • Specialty Contact Lens Applications

Introduces scleral, orthokeratology, and hybrid lens designs for complex corneal conditions. Expands fitting competency beyond standard spherical and toric soft lenses.

Lesson 2 • Contact Lens Optics and Power

Derives contact lens power from spectacle prescription using vertex distance conversion. Establishes the optical rationale for all contact lens power calculations.

Lesson 3 • Contact Lens Complications and Care

Identifies microbial keratitis, hypoxia, and mechanical complications with their clinical signs. Enables students to prevent, detect, and manage contact lens-related adverse events.

Lesson 4 • Soft Contact Lens Fitting

Covers base curve selection, diameter fitting, and slit-lamp assessment of soft lens fit. Provides the procedural framework for the majority of contact lens fits in practice.

Lesson 1 • Common Anterior Segment Diseases

Profiles dry eye disease, keratoconus, uveitis, and infectious keratitis with diagnostic criteria. Builds differential diagnosis skills for the most prevalent anterior segment conditions.

Lesson 2 • Anterior Segment Examination

Covers slit-lamp biomicroscopy technique, grading scales, and anterior segment pathology identification. Provides the examination foundation for all contact lens and anterior disease chapters.

Lesson 3 • Systemic Disease and Ocular Manifestations

Links diabetes, hypertension, and autoimmune conditions to their retinal and anterior segment signs. Trains students to recognize ocular findings that signal systemic health concerns.

Lesson 4 • Glaucoma Detection and Monitoring

Integrates IOP measurement, optic nerve imaging, and visual field testing for glaucoma screening. Prepares students to identify glaucoma suspects and monitor confirmed cases.

Lesson 1 • Amblyopia Detection and Treatment

Identifies anisometropic, strabismic, and deprivation amblyopia and applies evidence-based treatment protocols. Emphasizes early detection to maximize visual recovery outcomes.

Lesson 2 • Vergence and Accommodative Disorders

Diagnoses convergence insufficiency, divergence excess, and accommodative dysfunction using clinical norms. Provides the diagnostic framework for vision therapy program design.

Lesson 3 • Vision Therapy Principles and Techniques

Applies in-office and home-based vision therapy procedures for vergence and accommodative disorders. Equips students to design, monitor, and progress individualized therapy programs.

Lesson 4 • Binocular Vision Assessment

Covers cover test, prism cover test, and stereoacuity measurement for binocular status evaluation. Establishes the diagnostic toolkit used throughout all binocular vision management sections.

Lesson 1 • Non-Optical and Electronic Aids

Introduces lighting optimization, contrast enhancement, and electronic magnification systems. Broadens the rehabilitation toolkit beyond optical devices for comprehensive patient support.

Lesson 2 • Low Vision Assessment Protocol

Adapts visual acuity, contrast sensitivity, and visual field testing for low-vision patients. Establishes the functional baseline required to prescribe appropriate magnification aids.

Lesson 3 • Optical Magnification Devices

Calculates and prescribes stand magnifiers, hand magnifiers, spectacle-mounted loupes, and telescopes. Matches device type to patient task, acuity level, and working distance preference.

Lesson 4 • Ocular Pharmacology in Practice

Reviews diagnostic and therapeutic agents used in optometric practice, including cycloplegics, mydriatics, and anti-glaucoma drops. Prepares students for safe pharmacological management within scope.