Aspheric Lens Stocks List
Symbol | Grade | Name | % Change | |
---|---|---|---|---|
LPTH | C | LightPath Technologies, Inc. | 0.00 | |
COO | D | Cooper Companies, Inc. (The) | 0.38 | |
STAA | F | STAAR Surgical Company | 0.97 |
Related Industries: Electronic Components Medical Instruments & Supplies
Symbol | Grade | Name | Weight | |
---|---|---|---|---|
XHE | B | SPDR S&P Health Care Equipment | 1.55 | |
HTEC | C | Robo Global Healthcare Technology and Innovation ETF | 1.51 | |
JSML | B | Janus Small Cap Growth Alpha ETF | 0.93 | |
PSCH | C | PowerShares S&P SmallCap Health Care Portfolio | 0.87 | |
XSHQ | B | PowerShares S&P SmallCap Quality Portfolio | 0.39 |
Compare ETFs
Date | Stock | Title |
---|---|---|
Nov 17 | STAA | STAAR Surgical: Turning A Blind Eye |
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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