实体显微镜
光学显微镜的一种.能清晰地观察到标本的外部形态和解剖结构.
概述
又称解剖镜.光学显微镜的一种.能清晰地观察到标本的外部形态和解剖结构.实体显微镜有两套目镜和一个大的物镜,目镜与物镜之间各有一组三棱镜,能使光路所形成的倒像转为正像,与实物一致,加上两眼可以同时观察,光源是落射光,所以实体感强.又可边解剖、边观察,非常方便.一般可放大10—150倍.Also known as the anatomical mirror. A kind of optical microscope. Can be clearly observed in specimens of the external morphology and anatomy. Stereomicroscopy have two sets of eyepieces and a large objective lens, eyepiece and the objective lens has a different set between the prism, enabling the optical path As to the formation of feels like, and in-kind agreement, together with two simultaneous observation light source is shot down, so a sense of strong entities. can also edge dissection, side observation, very convenient. generally 10-150 times larger.
特点
. 双目镜筒中的左右两光束不是平行,而是具有一定的夹角——体视角(一般为12度---15度),因此成像具有三维立体感;
2. 像是直立的,便于操作和解剖,这是由于在目镜下方的棱镜把像倒转过来的缘故;
3. 虽然放大率不如常规显微镜,但其工作距离很长
4. 焦深大,便于观察被检物体的全层。
5. 视场直径大。