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=== R-2: Lenses & The Eye ===
==== Quantity: 8 ====
<<TableOfContents(4)>>

[[attachment:R-2-200.png|{{attachment:R-2-200.png|attachment:R-2-200.png|width="500 height=375"}}]]

==== Experiment Contents ====
 * 1 PC & Interface
 * 1 [[LC-2 Rail Set-Up#LC-2_Rail_.26_Light_Source|Pasco Optical Bench]]
 * 1 Desk Lamp (In Lab)
 * 1 [[3319-7#Cenco_Eye_Model|Eye Model]] w/Lens Set (Case /+20, +7, +2, +1.75, -1.75, -5.5, Diaphragm)
 * 1 [[3319-7#Cenco_Eye_Model_Light_Source|Cenco Light Source]]

===== Also =====
 * 2 [[3319-1#Light_Board|Graduated Light Boards]]
 * 1 Gallon Distilled Water (Fill All Units; Distilled Water is in 3319 & 4329
 * 1 Box Plastic Rulers (6" or 12"; In Lab)

==== Check ====
 * Verify that desk lamps work
 * Fill eye models with de-ionized (NOT TAP) water to within 1" of the top
 * [[LC-2 Rail Set-Up#LC-2_Rail_.26_Light_Source|Pasco Optical Bench]] Items
  * 1 Pasco Light Source
  * 1 [[LC-2 Rail Set-Up#A12V_800mA_DC_Power_Supply|Light Source Power Supply]] (9V DC @ 500MA)
  * 2 [[3254#Red_Lens_.28F_.3D_60mm.29|Red Lenses]]*
  * 1 [[3254#Green_Lens_.28F_.3D_200mm.29|Green Lens]]*
  * 1 [[3254#Yellow_Lens_.28F_.3D_-150mm.29|Yellow Lens]]*
  * 1 [[3254#Orange_Lens_.28F_.3D_500mm.29|Orange Lens]]*
  * 1 [[3254#Brown_Lens_.28F_.3D_125mm.29|Brown Lens]]*
  * 1 [[LC-2 Rail Set-Up#White_Screen|Screen]]
 '''*'''The bottoms of the lenses will be labeled "208 Only".

[[200 Level Index]]

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