一台裂隙灯目镜测微计，校准间隔为50微米。

A slit-lamp eyepiece micrometer calibrated at 50-micron intervals.

作者信息

Ritch R, Galvão-Filho R, Liebmann J M

机构信息

Department of Ophthalmology, The New York Eye and Ear Infirmary, NY 10003, USA.

出版信息

Ophthalmic Surg Lasers. 1999 Apr;30(4):326.

PMID:10219043

Abstract

Measurements of dimensions of various intraocular structures, both normal and abnormal, are both theoretically and clinically useful. The currently available standard Haag-Streit slit-lamp micrometer eyepiece is calibrated at 100 micron intervals. In order to achieve greater precision in measurement of smaller intraocular structures, the authors and Haag-Streit, Inc. (Kaniz, Switzerland) have developed an eyepiece calibrated in 50-micron intervals.

摘要

测量正常和异常的各种眼内结构的尺寸，在理论和临床上都很有用。目前可用的标准 Haag-Streit 裂隙灯测微目镜是以 100 微米的间隔进行校准的。为了在测量较小的眼内结构时获得更高的精度，作者和 Haag-Streit 公司（瑞士卡尼兹）开发了一种以 50 微米间隔校准的目镜。