1 Base curve: a simple spherical curve; the primary lens curve. 2  Lens blank: basic spherical lens; the lab grinds the back of the blank to match the prescription.  Optical center: a spot on a spherical lens where light enters at a 90-degree angle to the lens plane.
In short, a subculture is a group detaching itself from mainstream society, catering to certain people's ideologies and preferences. The punk movement is an excellent example of the rise and fall of a subculture.A subculture is a group of people with different ideologies and usually fashion and music tastes then that of the larger culture they are a part of. Many subcultures also detest the mainstream and commercialization.n short, a subculture is a group detaching itself from mainstream society, catering to certain people's ideologies and preferences. The punk movement is an excellent example of the rise and fall of a subculture.
Subculture. A subculture is a group that lives differently from, but not opposed to, the dominant culture. A subculture is a culture within a culture. For example, Jews form a subculture in the largely Christian United States.Catholics also form a subculture, since the majority of Americans are Protestant.embers of these subcultures do belong to the dominant culture but also have a material and nonmaterial culture specific to their subcultures. Religion is not the only defining aspect of a subculture. The following elements can also define a subculture: 1  1. 2  2. 3  Next â.