Know Your Lens: A Foundation Course in Photography Optics
The lens is not a passive window — it is the photographer's most decisive creative tool. Focal length, aperture, optical physics, and glass quality all determine not just sharpness, but the very nature of how a scene is rendered.
Through eight structured lessons, you will build a complete understanding of how lenses work: from the physics of the optics chain to the creative consequences of aperture, depth of field, aberrations, crop factor, and lens personality.
Course Overview
Faculty & Resources
Recommended Books & Publications
All publications below are included with your course purchase at no additional cost.
Degree Pathway & Living Accreditation
This course awards 3 academic credits transferable directly into Light & Composition University’s formal Diploma and Degree programs.
PHO 102
Master real optical exposure, assignments, and capstones. Complete 8 lessons and earn 3 accredited course credits.
✓ Current EnrollmentDiploma in Photography
Apply your course credits toward specialized Diplomas in Nature, Food, Portrait, or Fundamentals of Photography.
Explore Diplomas →B.S. & Master’s Degrees
Stack your credits into comprehensive graduation programs, culminating in an internationally recognized creative thesis and verified portfolio.
View Degree Programs →Why LCU Chooses Living Accreditation over Bureaucracy
Conventional institutions take 2 to 5 years to approve a syllabus, leaving students with outdated tools. LCU certifies breakthroughs in real time — like inducting the iPhone 18 Pro’s mechanical iris within 24 hours — so you are trained on the genuine frontier of technology.
This Course Costs an Affordable Fee of
ONLY $75.00
ONE-TIME
OR CHOOSE YOUR PAYMENT PLAN
Save $5.00 by paying upfront! These fees are 95% discounted as scholarships. We're committed to providing higher education at the most affordable cost.