
( Brand: Leica ), ( Model: OFN25 20X/0.4 M25 ), ( Part Type: Oil ), ( Manufacturer Part Number: 556076 )
The Leica Plan EPI XLR Objective Lens, model number 556076, is a high-performance optical component designed for use with Leica microscopes. This objective lens features a 20x magnification with a numerical aperture of 0.4, making it ideal for observing fine details and intricate structures in various applications such as biology, materials science, and industrial inspection.
The lens is filled with Cargille Type F immersion oil, which matches the refractive index of biological specimens, ensuring optimal image quality. The oil also helps to reduce refractive index mismatches and minimize aberrations, resulting in crisp and clear images. The lens has an M25 thread, which is the standard thread size for Leica microscopes, enabling easy attachment to the microscope body.
The Plan EPI XLR objective lens is part of Leica's Plan series, which is renowned for its exceptional image quality and high resolution. This lens is also designed for epifluorescence microscopy, making it suitable for observing fluorescent specimens. The XLR designation signifies that this lens has an extended working distance, providing more space between the lens and the specimen, which is beneficial for observing larger or more delicate samples.
This objective lens is manufactured using Leica's advanced production techniques and rigorous quality control processes, ensuring that each lens meets the highest standards for precision, consistency, and optical performance. The lens is also constructed from high-quality materials, including lead-free glass, for long-lasting durability and excellent color rendition. The Plan EPI XLR objective lens is an essential addition to any Leica microscope system, providing exceptional image quality and versatility for a wide range of applications.
The Leica Microscope, model number 556076 Plan EPI XLR OFN25 with a 20x/0.4 Oil objective and M25 thread, is a high-end research-grade microscope designed for various applications including biological research, materials science, and quality control. Here are some potential pros and cons for consideration:
Pros:1. High-quality optics: Leica microscopes are renowned for their superior optical quality, which results in clear, sharp images. The Plan EPI XLR objective lenses are designed to provide excellent resolution and contrast.
2. Versatility: This microscope is suitable for various applications due to its brightfield and epi-fluorescence capabilities. It comes with a built-in filter set for fluorescence applications, allowing users to observe samples labeled with different fluorescent markers.
3. Ergonomic design: The microscope's body is designed for ease of use and user comfort. It features adjustable focus and brightness knobs, as well as a large field of view, which makes it ideal for extended observation periods.
4. Robust construction: The microscope is built to withstand heavy usage in a research environment. It is constructed of high-quality materials and is designed to be durable, ensuring long-term performance.
5. Interchangeable objectives: The microscope's M25 thread allows users to change objectives easily, enabling them to explore samples at various magnifications.
Cons:1. Expensive: The Leica 556076 Plan EPI XLR OFN25 is a high-end microscope and comes with a significant price tag. It may be out of reach for budget-conscious researchers or educators.
2. Complex setup: The microscope may require some time and effort to set up correctly. This could be a disadvantage for researchers who are new to microscopy or those who need to switch between samples frequently.
3. Large size: The microscope is relatively large and may not be suitable for researchers working in confined spaces or those who need to transport it frequently.
4. Limited software compatibility: The microscope does not come with advanced imaging software, and users may need to purchase additional software or invest in compatible hardware to fully utilize the microscope's capabilities.
Conclusion:The Leica 556076 Plan EPI XLR OFN25 is a high-quality, versatile, and robust microscope designed for research applications. It offers superior optical performance, brightfield and epi-fluorescence capabilities, and ease of use. However, it comes with a significant price tag and may require some time and effort to set up. Researchers who need a microscope for budget-conscious applications or those who require a portable solution may want to consider other options. Overall, the Leica microscope is an excellent investment for researchers and educators who require a high-performance, research-grade microscope for their work.
Applications: Material science research and metallurgical analysis. It delivers excellent resolution and contrast with a numerical aperture NA of 0.4, ensuring high-quality imaging for applications like geology, metallurgy, industrial inspection. Oil immersion for maximum resolution and brightness. Optimized for EPI and POL microscopy, ideal metallurgical industrial applications.
The M25 thread size provides compatibility with Leica DM series microscopes and others fittings. Industrial inspection and quality control. Key Features: 20x magnification for detailed imaging. Included Items: Leica N Plan EPI POL XLR OFN25 20x/0.4 Oil Objective.
Plan achromatic optics for enhanced contrast and color correction. Flat field correction for uniform imaging across the of view. Condition: Refurbished/Used, Inspected to meet manufacturer specifications.