In 1853 the American scientist John Leonard Riddell ( 1807-1865 ) devised his binocular microscope, which contained the essentials of Wheatstone's pseudoscope.
12.
He subsequently worked on the technical implementation of a binocular microscope based on ideas put forward by the American biologist Horatio S . Greenough.
13.
Another major advantage of the binocular microscope is that both of the examiner's hands are free, since the microscope is suspended from a stand.
14.
It is typically applied as a very tiny drop that is then guided, with the help of a binocular microscope, under the edges of flaking paint.
15.
If a stereo binocular microscope has been used, a final assessment using a 10x loupe is performed before the final judgment is made on the clarity of the stone.
16.
At the beginning of the new century, Leitz introduced eight-hour days and founded a health insurance society for employees . 1913 it introduced a first fully functional binocular microscope.
17.
The dispensary has an X-ray machine, an ECG and a pathology laboratory which is provided with equipment like electronic BP apparatus with pulse reader, a mini lab, electronic binocular microscope, and sterilization oven.
18.
Traditionally only ENT specialists ( otolaryngologists ) and otologists ( subspecialty ear doctors ) acquire binocular microscopes and the necessary skills and training to use them, and incorporate their routine use in evaluating patient's ear complaints.
19.
For examination, handling and / or treatment, can include : gloves ( cotton, vinyl, latex, or nitrile ), a lab coat, a respirator, safety glasses, a magnifier; binocular microscope; magnifying glass; microscope; and other lab related equipment.
20.
Working patiently for four years with her assistant, Sarah Finney, and using needlelike tools manipulated under a binocular microscope to clean away unwanted specks of rock, Clack discovered that the fossil held the nearly complete skeleton of a creature that was truly a transitional form of the earliest tetrapods, she said.
