ZEISS Objective 20x/0,40, plan, achro, w.d.:0.90mm, (Primo Star) (57359, 415500-1606-000)

ZEISS Objective 20x/0.40 Plan Achromat, Working Distance 0.90 mm (Primo Star) (57359, 415500-1606-000)

The ZEISS 20x/0.40 plan achromatic objective is designed for use with the Primo Star microscope. It provides 20x magnification and a numerical aperture of 0.40, delivering clear, sharp images with reliable contrast and detail.

This infinity-corrected objective features a plan design for a flat image field and includes cover glass correction. With a working distance of 0.90 mm, it allows comfortable focusing and accurate observation in routine laboratory and educational applications.

Optical Specifications

• Magnification: 20x

• Numerical aperture: 0.40

• Image scale: 1:20

• Optical system: Infinity-corrected

• Field curvature: Plan

• Color correction: Achromatic

• Cover glass correction: Yes

• Immersion lens: No

• Suspension: No

Mechanical Specification

• Working distance: 0.90 mm

Fields of Application

• Education

• University research

Additional Information

• Supplier product number: 415500-1606-000