Flexure Rings for Centering Lenses
TBMG-1770
11/01/2002
- Content
Specially shaped mounting rings keep lenses precisely centered, regardless of temperature, in the lens housings of cameras and other optical systems. These rings feature (1) well-defined contact spots for alignment, plus (2) relieved surfaces that form flexures to accommodate small manufacturing tolerances and differences among the thermal expansions of lenses, lens housings, and the rings themselves. These rings are made by numerically controlled machining of recently developed clean, strong, machinable plastics.
- Citation
- "Flexure Rings for Centering Lenses," Mobility Engineering, November 1, 2002.