- This 40X achromatic objective lens fits all DIN standard compound microscope.
- 160mm mechanical tube length / 45mm parfocal distance. Perfect for bright field and dark field observations.
- Spring loaded to Reduce the risk of specimen damage.
- Objective lenses connected for chromatic aberration.
- The high quality corrective coatings allow for high resolution sharpness and optimal optical clarity.
DIN standard Magnification: 40x Numerical Aperture: 0.65 Working Distance:0.65 Field of View:22 Thread: RMS Spring Loaded:YES Color Correction:achromatic aberration Mechanical tube length:160mm Parfocal Distance:45mm Immersion medium:N/A