e/Solid immersion lens

Information
has gloss	eng: A solid immersion lens (SIL) has higher magnification and higher numerical aperture than common lenses by filling the object space with a high-refractive-index solid material. SIL was originally developed for enhancing the spatial resolution of optical microscopy. There are two types of SIL:
lexicalization	eng: SIL
lexicalization	eng: solid immersion lens
instance of	(noun) a transparent optical device used to converge or diverge transmitted light and to form images lens, lens system, lense