Examples of 'bifocal lens' in a sentence
Meaning of "bifocal lens"
bifocal lens: a lens with two distinct optical powers for correcting both near and distant vision
How to use "bifocal lens" in a sentence
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bifocal lens
A bifocal lens could be considered a simple example.
O nign picture quality bifocal lens switches easily.
The axis of the near vision segment for a bifocal lens.
The alignment of the bifocal lens is performed as follows.
The bifocal lens can accordingly be tailored for an individual with high precision.
The positioning of the bifocal lens is carried out as follows.
Its bifocal lens gives it two eyes for the price of one.
The axial positioning of the bifocal lens is performed as follows.
However, this did not result in a useful bifocal lens.
Polymer bifocal lens production process.
Sixth function, determining the position of the segment for a bifocal lens.
In this case, a bifocal lens is prescribed to give added power.
The process steps in producing the front surface cast bifocal lens 11 are as follows.
Figure 6 is a front view of a bifocal lens made in accordance with the present invention.
Fig . 15 is a diagram illustrating an example of the monitor in the bifocal lens.
See also
Also shown is a circular bifocal lens mould 6 which is of greater diameter than blank 2.
I know, And bifocals weren't invented bifocal lens.
Figura 10, Profile of refractive bifocal lens with optical sectors and mask.
The bifocal lens mode is selected by the TYPE key 103a.
Benjamin Franklin invented the bifocal lens when he was 78.
In the example shown in FIGS . 2 and 3, the intraocular lens 20 is a concentric bifocal lens.
A plate 40 corresponding to the bifocal lens is placed on the receiving surface 22 of the carriage 2.
It 's definitely a modern-day bifocal lens.
What are you doing? It's definitely a modern-day bifocal lens.
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A bifocal lens could be considered a simple example
In particular he was interested in the bifocal contact lenses
Bifocal and multifocal contact lenses are available
Examples of using Lens
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Lens changing instructions for lazer eyewear
The surface of the lens is very delicate
Keep lens filters out of reach of children
