Journal of Immunology Research / 2019 / Article / Fig 3

Review Article

Novel Immune Microlens Imaging for Detection of Antigen and Antibody

Figure 3

Principle of the parallel light irradiation system. The lens 1 and lens 2 focus the light emitted by LED. Then, the focused light goes through optical tunnel and aperture to be projected to the lens 3. Finally, the actual parallel light is acquired by lens.

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