2026-2027 Basic and Clinical Science Course, Section 3: Clinical Optics and Vision Rehabilitation

BCSC Section 3, Clinical Optics and Vision Rehabilitation, of the Academy's Basic and Clinical Science Course™ (BCSC®) provides a comprehensive overview of clinical optics and clarifies, for ophthalmology residents and practicing ophthalmologists alike, how optical principles translate into clinical practice.

Notable Revisions to BCSC Section 3 include:

• Updated and expanded discussion of the prevention of myopia progression
• Revised discussion of IOL power calculation formulas, including optimization, IOL constants, and potential sources of error
• Expanded discussion of IOL power calculation in atypical eyes, such as silicone oil eyes, eyes with keratoconus, and more
• Detailed coverage of currently available monofocal, toric, and presbyopia-correcting IOLs
• Several original figures illustrating aspects of physical optics, such as wavefront aberrometry, and higher-order aberrations (sample)

Inside This Section:

• Explains the fundamental principles of light, refraction, and image formation, with clear connections to real-world clinical applications
• Begins with a Quick-Start Guide covering optics, refraction, and retinoscopy, which includes step-by-step instructions, clinical examples, and “Try It Yourself!” exercises to reinforce learning
• Covers geometric and physical optics, optics of the eye, and core concepts in refraction
• Reviews approaches to diagnosing and managing refractive error
• Explores advances in optical correction, such as contact lenses, spectacles, intraocular lenses (IOLs), and refractive surgery techniques
• Includes a dedicated chapter on vision rehabilitation, focusing on tools and technologies for patients with visual impairment
• 13 videos, including the new video on Surgical insertion of the CentraSight IMP and three new interactive activities

Who This Book Is For:

• Ophthalmology residents building their optics knowledge and preparing for exams
• Fellows and early-career ophthalmologists refining refraction and optical decision-making
• Practicing ophthalmologists seeking a refresher on optics and vision rehabilitation

Why Use BCSC Section 3:

• Developed by the American Academy of Ophthalmology
• Comprehensive yet organized for efficient study
• Combines theory with hands-on, practical learning tools
• Used as a core resource in ophthalmology training programs worldwide