Focused image

• Producing a focused image of distant objects on the retina?

  • ciliary muscles relax [CM] ,
  • suspensory ligaments pulls taut [SL]
  • Lens become thinner and less convex [L]
  • light rays are focused on the retina, forming a clear and sharp image [R]
• Producing a focused image of near objects on retina

  • Ciliary muscles contract
  • Suspensory ligaments slackens
  • Lens become thicker and more convex
  • Light rays are focused on the retina, forming a clear and sharp image