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公告 |
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Three mistakes in glasses（3）
lpw7878 发表于 2012/9/6 15:49:00 |
Misunderstanding of three trendy "no nose the mirror support"
Recent European and American countries have many brand-name eye-wear brands have launched a series of "no nose Jack" Ray Ban 3025 Sunglasses
frame that this frame is more "fashion". But this "no nose the mirror
support" does not actually suitable for Asians, since Oriental nose is
generally not very high, flat frame nasal care is a good choice, when
glasses make adjustments easily, otherwise it is easy to slip, but
impact of Visual effects, is not conducive to vision correction.
Analysis: selection of frames to frame the aesthetics, functionality and comfort take into account three aspects.
First, aesthetics: the shape of the glasses to match the face. For
example wear a circular frame eliminates angular facial contour is too
obvious, square frames will add faces and corners.
Second,
features: frame supporting the lenses feature, high number of lenses and
spherical lens elements, where small size, symmetry, a circle or a
square frame.
Third, Di Jung comfort: to select lightweight Ray ban sunglasses
frames, especially children, in the development of nasal bones are,
total weight should be less than 15G glasses, good elasticity, glasses
frame easy processing difficult to deformation, no stimulation for skin,
is also difficult to acidic secretions corrode.
Reminder: comprehensive consideration of all factors, select frames from several angles:
1, see surface: the surface is smooth, glossy, uniform color.
2, see "identifying": optical frame is printed on model, size,
material, origin, and so on, identifies the alignment is not complete.
3, see Modeling: legs open, flat mirrors, cheap ray ban sunglasses mirror with mirror legs form a tilt angle, whether the frame size, each part is symmetric, the parts work fine.
4, looks at the combination point: note that welds are smooth, whether high or low.
5, to test their material: smooth and elastic, you can determine the merits of the material.
6, shelf life: coating General warranty for half, welding the shelf life is generally six months to a year or more. |
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