MAGUS 60PL Plan 60х/0.80 ∞/0.17 Objective

The resolution limit of a 60х/0.80 objective is 0.35μm. Chromatic aberrations are corrected for blue and red, spherical aberration – for green, and the field curvature is corrected for 90% of the field of view diameter.

The objective is designed for the infinity-corrected tube length. The parfocal distance is 45mm. When a 10х/20 mm eyepiece is used, the diameter of the field of view is 0.33mm. The objective is designed to be used with specimens with 0.17mm coverslips.

When a 60x objective is used, the lower limit of the microscope’s useful magnification is 400x. Lower magnification does not allow you to distinguish the details of the specimen whose image is formed by the objective. The upper limit of the useful magnification, when a 60x objective is used, is 800x. Higher magnification is considered “useless” as it provides no new detail in the image of the sample. With the 60x/0.80 objective, use eyepieces with magnifications from 7x to 16x.

Plan achromatic objectives form an image that has the same focus in the center and at the edges and, therefore, the distortion is negligible. This strength is used for digital imaging and for combining them with wide-field eyepieces with a 20mm field of view.

The objective is suitable for studying structural details of specimens from 0.5µm in size in a field of view of 0.33mm diameter, e.g. for semen analysis.

Compatibility:

• MAGUS Bio 240B Biological Microscope
• MAGUS Bio 240T Biological Microscope
• MAGUS Bio DH240 Biological Digital Microscope