Page 171 - Chalcogenide Glasses for Infrared Optics
P. 171

Unconventional Lens Fabrication, Aspheric Surfaces, and Kinos     147



























        FIGURE 6.16  Photograph of a mounted mold pair with alignment pins.


                 Another approach, for smaller lenses, is multimolding. The AMI
              mounting plates are large and could accommodate several lens molds.
              Figure 6.16 shows how the large molding plates with alignment pins
              to ensure top and bottom molds match. Figure 6.17 shows eight molds






























              FIGURE 6.17  Photograph of mounted multimolds top and bottom.
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