Sentence examples for hard lenses from inspiring English sources
Their large size makes them more difficult to lose than hard lenses.
They are less effective than hard lenses in treating astigmatism, because they reflect the underlying corneal curvature more closely.
The earliest types were larger than the cornea and were uncomfortable to wear, but the development of smaller "hard" lenses greatly increased the scope and usefulness of contact lenses.
Before your evaluation, you'll need to go without contacts for a while (one to two weeks if you wear soft lenses; three to four weeks if you wear hard lenses) because they distort the shape of your corneas.
Fourteen of the victims wore daily wear soft lenses, four were using extended wear soft lenses, one was using hard lenses and one was using rigid gas permeable lenses.
The physical, mechanical and biological properties of multicomponent acrylate-based hard lenses are directly influenced by degree of conversion achieved during copolymerization.
These lenses provide the comfort of a soft lens with the visual sharpness of a hard lens.
He's among the precious few jazz instrumentalists — let alone trumpeters — capable of conveying relatable emotion through the hard lens of virtuosity.
SynergEyes has raised $16 million in Series B financing to market a hybrid contact lens that combines the comfort of a soft lens with the visual acuity of a hard lens, VentureWire said.
AQUAPAC SLR CAMERA CASE WITH HARD LENS While digital single-lens reflex cameras have become relatively affordable, the consumer models generally scrimp in one area: they lack the extra sealing that protects professional cameras from water and dust.
Let's for a moment, ignore these killjoys and review the facts through the cold hard lens of returns on investment, or ROI.
