Spherical Mirrors Ray Diagrams - Concave Ray Diagrams - Concave Ray 1 from the top of the object parallel to the principal axis and reflected through the focal point F Ray…

Slide 1Chapter 4 Companion site for Light and Video Microscopy Author: Wayne Slide 2 Companion site for Light and Video Microscopy. by Wayne Copyright © 2009 by Academic…

Slide 1Optics, Fibre Optics, and Lasers Optics –Structure and operation of the eye –Corrective optics Fibre Optics –Optical fibre basics –Use of fibre optics in medicine…

1.VISION: LIGHT & THE EYE 2. Preparation before attending class: Read: http://www.amazon.com/Foundations-Sensation-Perception- Second-Edition/dp/1841696994, pages 159-183…

Slide 15) Magnifying glass (Simple magnifier) A converging lens that allows one to focus on objects closer than the near point, so that it makes a larger, and therefore clearer,…

Slide 1 L 33 Light and Optics [3] images formed by mirrors –plane mirrors –curved mirrors concave convex Images formed by lenses the human eye –correcting vision problems…

Slide 1 Monocular vs. Binocular View Monocular view: one eye only! Many optical instruments are designed from one eye view. Binocular view: two eyes with each seeing a separate…

Slide 1 Who Invented the first microscope? Credit for the first microscope is usually given to Zacharias Jansen, in Middleburg, Holland, around the year 1595. Since Zacharias…

Slide 1 Announcements Office hours: My office hours today 2 -3 pm or make an appointment Final exam Saturday 4/23, 3 – 5 pm, CUMULATIVE EXAM Make-up exam, Wednesday 4/20,…

20131_221hw2S 2. 3. An achromatic doublet consists of two thin lenses having focal lengths f1 and f2. The doublet has an overall focal length of 2f1. The refractive indices…