Vickers Microplan 10X Microscope Objective

This listing is for the Vickers Microplan 10X Microscope Objective. This is an objective lens—part of a microscope optical system—rather than an entire microscope unit. The specific lens is marked "Vickers England MICROPLAN 10/0.25 + PH.1", indicating 10× magnification and a numerical aperture (NA) of 0.25. The “PH.1” denotes phase-contrast capabilities. Typical length is around 37–39 mm, and weight is in the range of 58–63 g. These objectives, with their phase-contrast capability, were designed to be used with microscopes that support such optical techniques. This objective would typically fit an RMS-threaded turret, common in Vickers, Cooke‑Baker, or similar stands. The phase ring (PH.1) allows enhanced imaging of transparent specimens by shifting phase differences into contrast—ideal for biology or unstained sample observation. The unit is in full working condition and is ready for immediate use.