What does the lens mean?

1[ photo] lens; Lens; Lens anatomy

Take a picture of ... ...

3.n. (lens) name; (Britain, Germany, Spain, Romania) Lawrence; Reims (France)

Pronunciation: English? [[Leng Ci]] Beautiful? [Leng Ci]

Phrases:

1, contact lenses? Contact lenses; Corneal contact lens; contact lens/contact lenses

2. Achromatic lens? [light]? Achromatic lens; Achromatic lens; Colorless lens; Chromatic aberration eliminating mirror

3. Thin lenses? [light]? Thin lens; A very thin lens; Thin lens; translate

4. Ordinary lens? Standard lens; The focal length of the standard lens is equal to the diagonal length of the film used; Normal crystal

5. Fisheye lens? Fisheye lens; Fisheye glasses; Fisheye tools; affect

6. dialyte lens? Separating lens

Extended data

Synonym of lens: crystal

1, n. crystallization; crystalline lens

2. Crystal

Phrases:

1, LCD? silicon (Si)

2. Crystal? Crystal oscillator

3. CRYST crystal? transparent

Example:

The calculation scheme of obtaining good results of this wide range of crystals is thoroughly discussed.

They include not only simple metals, precious metals and transition metals, but also solids composed of covalent solids and inert gas atoms.