1.   He did not look like a businessman about to discuss optical lenses in the board room at the Zeiss works.

2.   All optical lenses add distortion, but the amount depends upon the design of the lens and its distance from the object.

3.   The cost of optical lenses could be a deciding factor.

4.   The PC Magni-Viewer is the first acrylic optical lens PC magnifier.

5.   The twin optical lenses that pressed up against my eyes were reminiscent of childhood trips to the optician.

6.   They expect to overcome remaining obstacles in the development of optical lenses for the superlaser.

7.   The company, which makes parts for television and computer monitors, as well as optical lenses, will keep its name.

a. + lens >>共 264
wide-angle 3.82%
corrective 3.45%
long 3.27%
different 3.09%
soft 2.73%
disposable 2.36%
thick 2.18%
new 2.00%
special 2.00%
plastic 1.82%
optical 1.27%
optical + n. >>共 201
component 4.25%
system 3.97%
scanner 3.84%
fibre 3.84%
mouse 3.29%
network 3.29%
equipment 3.01%
instrument 3.01%
networking 2.88%
technology 2.60%
lens 0.96%
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