MAGUS 2PL60 Plan 2х/0.06 ∞/- H60mm Objective

Podrobný popis

The resolution limit of a 2х/0.06 objective is 4.58μm. 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.

When a 10x/22mm eyepiece is used, the 2x objective provides a field of view of 11mm with a depth of field of 76µm, and so the objective is used to scan the object and find the observation area. When a 2x objective is used, the condenser front lens should be removed to illuminate the entire field of view. The objective is designed for the infinity-corrected tube length. The parfocal distance is 60mm. The objective is designed to work with specimens with or without a coverslip.

The lower limit of the microscope’s useful magnification, when a 2x objective is used, is 30x. 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 2x objective is used, is 60x. Higher magnification is considered “useless” as it provides no new detail in the image of the sample. With the 2x/0.06 objective, use the eyepieces with magnifications from 15x to 30x.

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 22mm field of view.

Compatibility:

• MAGUS Bio 260T Biological Microscope
• MAGUS Bio DH260 Biological Digital Microscope
• MAGUS Bio 270T Biological Microscope
• MAGUS Bio 290T Biological Microscope
• MAGUS Lum 450L Fluorescence Microscope