How To Use Iris diaphragm In A Sentence
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It has an iris diaphragm, and an optical and LCD screen viewfinder.
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It has an adjustable iris diaphragm, with up to 10 mm clear aperture, mounted in a 30 mm diameter barrel.
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These iris diaphragms are made from tempered and blackened steel leaves mounted in a metal ring.
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Some of our iris diaphragms use a two-iris system to allow them to be closed completely to a zero aperture.
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This is the job of the iris diaphragm, a series of overlapping metal plates that can fold in on each other or expand out.
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Implicit in such microscopes are design elements such as solid metal alloys, high quality prisms rather than mirrors and iris diaphragms not disk type diaphragms, among others.
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The iris leaves of Melles Griot iris diaphragms, constructed of corrosion-resistant, blackened spring-steel, are mounted on a low-friction bearing pins.
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The condenser is equipped with an iris diaphragm , a shutter controlled by a lever which is used to regulate the amount of light entering the lens system.
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In experiments to find the effect of lens diameter he invented the familiar iris diaphragm.
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Focusing the condenser on a microscope without an iris diaphragm is carried out by removing the slide from the stage and placing a piece of thin card half-way across the light source aperture.
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Use the lever adjustment to close the field iris diaphragm until you begin to see the leaves in the viewfield.
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Many stereomicroscopes having the parallel or common main objective design are coupled to illumination stands that are equipped with iris diaphragms.
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Methods In this retrospective study, The operation indication, result and complication fo 11 consecutive cases of artificial iris diaphragm implantation for silicone oil support eye were studied.
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This can be very problematic with small deeply housed iris diaphragms as the process tends to loosen the rest of the leaves.
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The caged-probes were subsequently photoreleased in discrete regions of the cell with a 5 second UV pulse focused through an iris diaphragm.
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The incorporation of a variable iris diaphragm into the optical couplers allows the power of the beams to be independently set.
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The field iris diaphragm controls the area of the circle of light illumination the specimen.
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These iris diaphragm valves work similar to the iris of a camera.
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These smooth action iris diaphragms are all fabricated in black anodized corrosion resistant frames containing spring-steel leaves.
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The next time he went out, he didn't come back until he'd found a decent instrument; triple nose stage, substage for condenser and polarizer, good base, smooth movement, iris diaphragm, good lenses.
I Am Legend
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Consisting of a grid of iris diaphragms, the facade's surface has changing apertures.
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In experiments to find the effect of lens diameter he invented the familiar iris diaphragm.
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Conclusion The implantation of iris diaphragm IOL in aphakic eye with iris defect could rebuild the eyeball and correct the vision.
