Zeiss EC Plan-NoFluar 2.5x / 0.075 POL 420323-9901

Manufacturer: Carl Zeiss

Model: EC Plan-NEOFLUAR 2.5x / 0.075 pole

Item number: 420323-9901

Device type: polarization microscope lens

Description:

The Zeiss EC Plan-NEOFLUAR 2.5x / 0.075 pole (item no. 420323-9901) is a high-quality lens from the renowned EC Plan-NEOFLUAR series from Carl Zeiss, specially developed for use in polarization microscopy. It offers excellent image quality with a high depth of field and very good color correction, ideal for precise observations in geology, materials research or life sciences.

With a low magnification of 2.5x, this lens is ideal for overviewing larger sample areas while maintaining detailed resolution. The numerical aperture (NA) of 0.075 guarantees a good level of contrast and light transmission - ideal for examining crystalline or anisotropic materials.

Specific details:

Magnification: 2.5x
Numerical aperture (NA): 0.075
Correction class: Plan-NEOFLUAR – plan achromatic with improved field flattening
Application: Polarization microscopy, overview images, geological and material science samples
Optics: Stress-free mounted lenses for polarization optical applications
Tube length: Infinite (∞/0)
Cover slip correction: Without cover slip (0)

Technical details:

Lens Type: Infinity Corrected
Connection thread: RMS ( din 4/5" × 1/36")
Dimensions (length × Ø): approx. 45mm × 28mm
Weight: approx. 95 g
Compatibility: Zeiss microscopes with Infinity optics systems, especially polarization microscopes

Condition:

The lens is in very good condition, with clear optics, clear view without scratches or fungus. The mechanics run smoothly.