ZEISS objective A-Plan 40x/0.65 Ph2 wd a 0.45mm (78912, 421061-9910-000)

ZEISS Objective A-Plan 40x/0.65 Ph2, Working Distance 0.45 mm (78912, 421061-9910-000)

The ZEISS A-Plan 40x/0.65 Ph2 objective is a plan-achromatic lens designed for precise microscopic observation with Phase 2 contrast capability. It provides 40x magnification and a numerical aperture of 0.65, delivering sharp, high-contrast images with enhanced visibility of transparent specimens.

This infinity-corrected objective features a flat field (plan) design to ensure consistent image quality across the entire field of view. It includes a spring-loaded front element for additional protection during operation and is suitable for routine laboratory and academic applications.

Optical Specifications

• Objective type: A-Plan

• Magnification: 40x

• Numerical aperture: 0.65

• Optical system: Infinity-corrected

• Field curvature: Plan

• Phase contrast: Yes (Ph2)

• Cover glass correction: No

• Immersion lens: No

• Suspension (spring-loaded): Yes

Mechanical Specification

• Working distance: 0.45 mm

Fields of Application

• Education

• University research

Additional Information

• Supplier product number: 421061-9910-000