apochromatic : KMLE 의학 검색 엔진 - 의학사전, 의학용어, 의학약어, 의학논문, 약품/의약품 검색

apochromatic lens	A compound lens designed to correct both spherical and chromatic aberrations. (05 Mar 2000)
apochromatic objective	<microscopy> A lens system whose secondary chromatic aberrations have been substantially reduced. It is designed to provide the same focal length for three wavelengths and freedom from spherical aberration for two wavelengths of light. The magnification can still vary with wavelength in which case a compensating eyepieces used to cancel the coloured fringes. (05 Aug 1998)

apochromatic lens

A compound lens designed to correct both spherical and chromatic aberrations.
(05 Mar 2000)

apochromatic objective

<microscopy> A lens system whose secondary chromatic aberrations have been substantially reduced.
It is designed to provide the same focal length for three wavelengths and freedom from spherical aberration for two wavelengths of light. The magnification can still vary with wavelength in which case a compensating eyepieces used to cancel the coloured fringes.
(05 Aug 1998)

CancerWEB 영영 의학사전 유사 검색 결과 : 2 페이지: 1

plan apochromatic objective lens	<physics> A modern, high-numerical aperture microscope objective lens designed with high degrees of corrections for various aberrations. It is corrected for spherical aberration in four wavelengths (dark blue, blue, green, and red), for chromatic aberration in more than these four wavelengths, and for flatness of field. A single Plan Apo objective may contain as many as 11 lens elements. (05 Aug 1998)
semi-apochromatic objective	<microscopy> A compromise, in the correction for chromatic and spherical aberration, between achromatic and apochromatic objectives, such as a fluorite objective. (05 Aug 1998)

plan apochromatic objective lens

<physics> A modern, high-numerical aperture microscope objective lens designed with high degrees of corrections for various aberrations. It is corrected for spherical aberration in four wavelengths (dark blue, blue, green, and red), for chromatic aberration in more than these four wavelengths, and for flatness of field. A single Plan Apo objective may contain as many as 11 lens elements.
(05 Aug 1998)

semi-apochromatic objective

<microscopy> A compromise, in the correction for chromatic and spherical aberration, between achromatic and apochromatic objectives, such as a fluorite objective.
(05 Aug 1998)