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> Oriel 13590 20X spring loaded microscope objective lens
Oriel 13590 20X spring loaded microscope objective lens
Oriel 20x, 9.2mm, Spring Loaded Objective Lens
These are surplus Oriel objective lenses in excellent condition.
Each one is packed in it's own individual plastic container and is built with spring loaded final optical elements which can prevent damage to the lens and / or the object being viewed as a result of focusing too tightly.
