
( Brand: Leica ), ( Manufacturer Part Number: 31-13-90 ), ( Country/region Of Manufacture: United States )
Experience unparalleled clarity and precision with the Leica Objective Iris 31-13-90. This high-performance microscopy objective lens is designed for professionals who demand the highest quality imaging in their research or industrial applications.
The objective lens offers a magnification of 50x, providing a detailed view of your specimens. With a numerical aperture (NA) of 0.45, it ensures excellent light gathering capability, resulting in bright and sharp images. The iris component of this objective allows for precise control of the light passing through, enabling you to adjust the depth of field and contrast for optimal visualization.
The 31-13-90 designation refers to the lens's effective focal lengths in millimeters at the three available iris settings. At the narrowest iris opening, the effective focal length is 31mm, which widens to 13mm and 90mm at progressively wider iris openings. This versatility allows for adaptability to a wide range of specimens and microscopy techniques.
Crafted by Leica, renowned for their exceptional optical quality, this objective lens is built to last. It features a robust construction, ensuring durability and stability even under heavy use. Whether you're working in a research laboratory, clinical setting, or industrial environment, this Leica Objective Iris 31-13-90 is an invaluable tool for your microscopy needs.
Invest in the Leica Objective Iris 31-13-90, and elevate your microscopy to new heights of quality and precision.
1. High Magnification Range: The objective lens offers a broad magnification range (31x to 130x) which is beneficial for various microscopy applications.
2. Leica Quality: Leica is a renowned brand in the microscopy industry, known for its high-quality optics, durability, and precision.
3. Iris Diaphragm: The iris diaphragm allows for precise control of the field of view and depth of field, enhancing image clarity and contrast.
4. Versatility: This objective lens can be used with different microscope models, increasing its versatility and long-term usability.
Cons:1. High Price: Leica products are generally more expensive compared to other microscopy brands, which could be a significant financial barrier for some users.
2. Potential Compatibility Issues: While the objective lens can be used with various microscopes, there might be compatibility issues with specific models, requiring additional adapters or modifications.
3. Requires Careful Handling: Due to its high-quality optics, the objective lens needs to be handled with care to prevent damage and maintain its performance.
Conclusion:The Leica Objective Iris 31-13-90 (50x-0.45) offers a high-quality microscopy experience with its broad magnification range, Leica's reputation for excellence, and the iris diaphragm's precision control. However, its high price and potential compatibility issues are factors to consider before making a purchase.
Recommendation:If budget is not a concern and image quality is a priority, the Leica Objective Iris 31-13-90 (50x-0.45) is a solid choice for microscopy applications. Researchers, educators, or professionals who require high-quality optics for their work may find this objective lens beneficial. For those with budget constraints, it's recommended to explore alternative brands offering similar features at a lower cost.
Most likely actually made by Busch and limb. 15na objective with. 45na adjustable iris made in USA. Long working distance for use on probe stations.
Leica 50x 0.