Aspheric Lens Stocks List
Symbol | Grade | Name | % Change | |
---|---|---|---|---|
STAA | C | STAAR Surgical Company | -3.18 | |
LPTH | D | LightPath Technologies, Inc. | -1.44 | |
COO | D | Cooper Companies, Inc. (The) | -1.16 |
Related Industries: Electronic Components Medical Instruments & Supplies
Symbol | Grade | Name | Weight | |
---|---|---|---|---|
BMED | C | BlackRock Future Health ETF | 2.2 | |
HTEC | D | Robo Global Healthcare Technology and Innovation ETF | 2.11 | |
JSML | C | Janus Small Cap Growth Alpha ETF | 2.06 | |
XHE | D | SPDR S&P Health Care Equipment | 1.98 | |
PSCH | D | PowerShares S&P SmallCap Health Care Portfolio | 1.83 |
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Related Industries:
Electronic Components
Medical Instruments & Supplies
- Aspheric Lens
An aspheric lens is a lens with a surface that is not spherical. Aspheric lenses are used to correct optical aberrations and can be used to reduce the size and weight of a lens system. Aspheric lenses are used in a variety of applications, including cameras, telescopes, microscopes, and eyeglasses.
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