1. Activity 1 Light Microscopy

3. Schematic Perspective

11. Schematic Perspective

12. Accessory Parts

16. Schematic Perspective

17. Accessory Parts

21. Schematic Perspective

22. Accessory Parts

25. Differential Interference Contrast Microscope General Perspective

26. Light Pathway in DIC Microscope

28. Light pathways of Inverted Microscope

29. Dissecting Microscope

30. Pathway of Light

32. Schematic Perspective

33. Sample illumination is via transmitted white light . Simplicity of setup with only basic equipment required. No sample preparation required, allowing viewing of live cells Bright Field Microscope Specific Use Advantage Types of Light Microscope

34. Transparent specimens Cell parts are transparent Does not require staining living cells can be examined in their natural state Phase Contrast Microscope Live and biological samples Study of crystals and crystal defects Quality of image is impressive Raised features Dark field Microscope

35. Living cells and internal components are contrasted against the background giving greater definition and detail of cell structure Detect structures and molecules within the cell Fluorescent Microscope

36. Used for dissection to get a better look at the larger specimen. Gives true color with 20x and 40x power using 10x eyepieces and rotating turret of 2x and 4x objectives Dissecting Microscope Allow the specimen to remain active for long periods. Allow to observe a living cells or organisms at the bottom of a large container Inverted Microscope Allows the specimen to be seen more clearly Do not mask or otherwise obstruct the objective and condenser apertures Differential Interference Contrast Microscope

37. designed long working distance objectives & wide field eyepieces produce an extremely large, brilliant & bright images. Light in weight, fixed achromatic objectives 2x or 3x Stereo Microscope

39. Wavelength of ROYGBIV

41. 2.14 - 2.20 Cubic Zirconia 2.41 Diamond 1.73-1.89 Garnet 1.62 Tourmaline 1.54 Salt 1.54 Quartz 1.43 Fluorite 1.36 Ethyl alcohol 1.33 Water 1.31 Ice 1.000293 Air Refractive Index Substance