1. Eye Compound Microscope: Step1 Object 1 Lens 1 Lens 2

2. Eye Compound Microscope: Step2 General Direction of Light Rays Passing thru Lenses Object 1 Lens 1 Lens 2

3. 1: in 1: not out 1: not in 1: out 2: in 2: not out 2: not in 2: out Eye Compound Microscope: Step3 General Direction of Light Rays Passing thru Lenses

4. 1: in 1: not out 1: not in 1: out 2: in 2: not out 2: not in 2: out F1F1 Eye Compound Microscope: Step4

5. 1: in 1: not out 1: not in 1: out 2: in 2: not out 2: not in 2: out F1F1 d1d1 Eye Compound Microscope: Step5

6. 1: in 1: not out 1: not in 1: out 2: in 2: not out 2: not in 2: out F1F1 d1d1 d1’d1’ Eye Compound Microscope: Step6

7. 1: in 1: not out 1: not in 1: out 2: in 2: not out 2: not in 2: out F1F1 d2’d2’ d1d1 d1’d1’ Eye Compound Microscope: Step7

8. 1: in 1: not out 1: not in 1: out 2: in 2: not out 2: not in 2: out F2F2 F1F1 d2d2 d2’d2’ d1d1 d1’d1’ Eye Compound Microscope: Step8

9. 1: in 1: not out 1: not in 1: out 2: in 2: not out 2: not in 2: out F2F2 F1F1 d2d2 d2’d2’ d1d1 d1’d1’ L Eye Compound Microscope: Step9

10. 1: in 1: not out 1: not in 1: out 2: in 2: not out 2: not in 2: out h1’h1’ h1h1 F2F2 F1F1 d2d2 d2’d2’ d1d1 d1’d1’ L Eye Compound Microscope: Step10

11. 1: in 1: not out 1: not in 1: out 2: in 2: not out 2: not in 2: out h2’h2’ h1’=h2h1’=h2 h1h1 F2F2 F1F1 d2d2 d2’d2’ d1d1 d1’d1’ L Eye Compound Microscope: Step11

12. θeθe |h 2 ’|=h e |d 2 ’|=d e Eye Compound Microscope: Step12

13. θ ref h O =h 1 Eye Compound Microscope: Step13 d near

14. Compound Microscope: Step14 θeθe |h 2 ’|=h e |d 2 ’|=d e θ ref h O =h 1 d near M Θ = θ e / θ ref

15. 1: in 1: not out 1: not in 1: out 2: in 2: not out 2: not in 2: out θeθe h2’h2’ h1’=h2h1’=h2 h1h1 F2F2 F1F1 d2d2 d2’d2’ d1d1 d1’d1’ L Eye Compound Microscope

16. 1: in 1: not out 1: not in 1: out 2: in 2: not out 2: not in 2: out θeθe |h 2 ’|=h e h1’=h2h1’=h2 h1h1 F2F2 F1F1 d2d2 |d 2 ’|=d e d1d1 d1’d1’ L Eye Compound Microscope