There is a wealth of information inscribed on the objective barrel. Briefly, each objective has inscribed on it the magnification (e.g. 10x, 20x or 40x etc.); the tube length for which the objective was designed to give its finest images (usually 160 millimeters or the Greek infinity symbol); and the thickness of cover glass protecting the specimen, which was assumed to have a constant value ... Apr 15, 2020 · The camera sensor dimensions can be obtained from the manufacturer, while the system magnification is the multiplicative product of the objective magnification and the camera tube magnification (see Example 1). If needed, the objective magnification can be adjusted as shown in Example 3. Sep 16, 2020 · Could you please tell me what are the transmissions for the infinity-corrected microscope objectives UIS2 : - 4X Microscope Objective, 18.5 mm WD - 10X Microscope Objective, 10.6 mm WD - 20X Microscope Objective, 0.4 NA, 1.2 mm WD - 40X Microscope Objective, 0.65 NA, 0.6 mm WD At 1064 nm and if it’s possible at 1550 nm.