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.