Zeiss C-Apochromat 40x/1.2 W KORR lens (WD=0.23)

The C-Apochromat lenses (C for confocal) have been developed to match the requirement of diffraction limited optics. This objective offers high performance confocal microscopy and combine high NA with perfect chromatic correction. The C-Apochromat serie water immersion objectives are corrected for an extended range of six wavelenghts, from 360nm to 700nm and therefore they work especially well for extended z-stack in biological tissues and the spectral imaging. In addition, using water immersion is the closest match to the ref. index of biological tissue preparations reducing spherical aberration hence ideal for live cell imaging.
This lens has ad M27 threads and a mechanical correction collar for perfect refracting index match.

This lens has been kept in very good conditions and maintained by professional staff.