A method for focusing the microscope, usually with coarse and fine focusing controls, must also be provided.
is desired to be removed for fine focusing.
Coarse positioning is achieved by sliding each probe head along the rail, while fine focusing, necessary for proper measurements, is achieved via the micrometer stages.
In this paper, a fine focusing actuator is designed using a computer aided design tools, Solid Works 2004, for an optical disk drive pick-up system.
The analysis for phase identification was carried out on the samples by the total powder method using an X-ray diffractometer model X'PERT PRO MPD of PANALYTICAL -USA, with a goniometer PW 3050/60 with X-ray ceramic tube with copper anode Cu (Kα1 = 1.540598 Å), model PW 3373/00 with fine focusing, Ni Kβ filter, 2200 W, 40 kV and 40 mA.
The 29-year-old "Glee" alum has reportedly turned to close friends for support and, a source told the mag, "she's doing fine, focusing on her work, her music and her album".
The camera focus was adjusted to be coplanar with the two photon imaging plane by coarse translation of the camera location as well as zoom lens fine focusing.
A fine focusing stage (HRZ 200 stage, Carl Zeiss) is used to translate the samples after x-y scan of the samples for obtaining a large-area image, and to change the focus position for imaging at various depths.
The fine focusing apparatus is best visualized in the zoomed 3D volume-rendered image shown in Fig. 5 e), where the ciliary body, which appears as a set of fibrous structures surrounding the crystalline lens, is shown radiating outward from the lens body toward the posterior choroidal region.
And because most 3-year-olds are just getting used to fine-focusing their eyes, they may have a little trouble with that vision thing.
