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Form fit bridge
| Глоссарий терминов и сокращений по оптическим линзам |
The nasal bearing surface consisting of two pads and a connecting strap or one solid piece of plastic made of clear acrylic or silicone based material.
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Connecting, английский
Связывающий; соединяющий
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Franklin bifocal, английский
The initial multifocal lens made by uniting the upper half of a distance power lens and the lower half of a near power lens in one frame; the two half lenses are independent of each other.
Form constancy, английский
The ability to recognize two objects that have the same shape but different size or position. this ability is needed to tell the difference between “b” and “d”, “p” and “q”, “m” and “w”.
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