Depth of Field How much of your surgical view is in focus? And why is this important to you? Because the less time you have to re-focus means faster surgery and less stress to you caused by muscle and eye fatigue The amount of your surgical view that is in focus is called Depth of Field … Continue reading “The Importance of Depth of Field”
Read MoreDo you have enough room under your microscope? Because you need enough room under your microscope to accommodate the lengths of your instruments and you want want to consider how much anatomy you want in your Field of View. For ophthalmic procedures, fixed focal length convergent lenses are used. Usually f=175 or f=200. Some operating microscopes … Continue reading “Understanding Focal Length (Working Distance)”
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