195EA 4X 10X 20X 40X 60X 100X Achromatic Microscope Objective

The 195EA series achromatic microscope objective lens offers 4X, 10X, 20X, 40X, 60X, and 100X magnification options for biological and metallurgical microscopy applications. Designed for use with standard biological and metallurgical microscopes, the lens series provides clear, distortion-free imaging with a 160 mm tube length and 0.17 mm cover glass thickness. It is compatible with both monocular and binocular microscope bodies.

Key Features

• Six standard magnifications (4X to 100X) for flexible use across sample types and inspection needs
• Achromatic correction reduces chromatic aberration for accurate color representation
• 160 mm tube length standard for compatibility with most biological and metallurgical microscopes
• 0.17 mm cover glass thickness ensures optimal performance with standard slides
• Robust metal housing with threaded mount for secure attachment and long-term stability

Technical Features

• Magnification: 4X, 10X, 20X, 40X, 60X, 100X
• Achromatic correction for reduced color fringing
• Tube length: 160 mm
• Cover glass thickness: 0.17 mm
• Threaded mounting: 25 mm diameter
• Working distance: 10.5 mm (4X), 0.6 mm (10X), 0.4 mm (20X), 0.2 mm (40X), 0.1 mm (60X), 0.1 mm (100X)
• Numerical aperture: 0.10 (4X), 0.25 (10X), 0.40 (20X), 0.65 (40X), 0.85 (60X), 1.25 (100X)
• Designed for use with biological and metallurgical microscopes

Specifications

Applications

• Biological sample inspection in clinical and research labs requiring consistent magnification
• Metallurgical analysis of metal surfaces and microstructures with high clarity at 40X and above
• Routine microscopy tasks in teaching labs and quality control stations where cost-effective optics are needed
• Replacement objective for existing microscopes requiring standardized 160 mm tube length