Olympus LWD C A20 PL 20x/0.40 160/1.2 Objective Microscope SKU: 8989 Manufacturer: Olympus Model: LWD C A20 PL 20x/0.40 160/1.2 Device Type: Microscope Lens / Objective Lens Description: The Olympus LWD C A20 PL 20x/0.40 microscope lens is a high quality long working distance lens (LWD = Long Working Distance) with planachromatic correction, it offers 20x magnification and is ideal for applications where a larger working distance is required – e.g. B. when observing cell cultures in Petri dishes or culture bottles. With a numerical aperture of 0.40, a tube length of 160 mm and a correction for media with a refractive index of 1.2 (e.g. For example, water or special immersion fluids), the lens delivers high-contrast, flat and sharp images across the entire field of view. Specific details: Magnification: 20x Numerical aperture (NA): 0.40 Correction: Planachromatic (PL) Type: LWD (Long Working Distance) – for thicker samples or culture vessels Correction medium: 1.2 (suitable for aqueous media or special immersions) Tube length: 160 mm Areas of application: cell culture, laboratory microscopy, life sciences, liquid preparations Technical details: Connection thread: RMS (standard thread) Working distance: approx. 3.0 mm (depending on the cover glass/medium) Dimensions (L x Ø): approx. 50 mm length × 20 mm diameter Weight: approx. 60 g Housing: metal with engraved type designation Lens Type: Air/Water Lens, No Oil Needed Condition: The lens is in very good used condition. The optics are clear and free of scratches, the thread is clean, and the mechanical condition is perfect.