
( Brand: Olympus ), ( Manufacturer Part Number: 261559 ), ( Model: 10X 0.25 160/0.17 ), ( Part Type: Len ), ( Country/region Of Manufacture: Japan )
The Olympus 261559 10x PL 0.25 Phase Contrast Microscope Objective Lens, measuring 160mm, is a high-quality optical component designed for professional microscopy applications. This objective lens is part of the Olympus' renowned line of optics, recognized for their exceptional clarity and durability.
The 10x magnification offered by this lens provides a balanced field of view, making it ideal for a wide range of microscopy tasks. The PL (Plan) design ensures a flat field of view with minimal distortion, ensuring precise and accurate observations. The 0.25 numerical aperture (NA) allows for good light gathering ability and is suitable for various specimens, including cells and small organisms.
The most distinctive feature of this lens is its phase contrast capability. This technology enhances the contrast of specimens, making it easier to visualize fine details and structures that are otherwise invisible in standard brightfield microscopy. This makes the lens particularly useful for observing live cells, where phase contrast can help to distinguish between cytoplasm and nucleus, or for studying thin, transparent specimens.
The lens is designed with a working distance of 16.0mm, providing adequate space for specimen manipulation and illumination adjustments. Its 160mm focal length is suitable for use with a variety of microscopes, including compound and stereo microscopes.
The Olympus 261559 10x PL 0.25 Phase Contrast Microscope Objective Lens is built to withstand the rigors of heavy use in a research or industrial setting. Its robust construction ensures longevity and reliability, even under demanding conditions.
In conclusion, the Olympus 261559 10x PL 0.25 Phase Contrast Microscope Objective Lens is an essential tool for microscopy professionals seeking high-quality, detailed observations of their specimens. With its 10x magnification, phase contrast capabilities, and durable construction, this lens offers exceptional performance and versatility for a wide range of microscopy applications.
1. High Magnification: With a magnification of 10x, this objective lens offers a detailed view of your samples, making it suitable for a wide range of microscopy applications.
2. Quality and Reputation: Olympus is a well-known brand in the microscopy industry, known for its high-quality products. This lens is no exception, providing clear and sharp images.
3. Phase Contrast: This feature allows for the visualization of transparent or weakly stained samples, enhancing the contrast of the specimen and making it easier to observe.
4. Long Working Distance: With a working distance of 160mm, this lens allows for a greater distance between the objective and the specimen, reducing the chances of damage and providing more flexibility in sample positioning.
Cons:1. Price: As with many high-quality microscope components, this lens is on the higher end of the price range, which may make it less accessible for some users.
2. Compatibility: This lens is specifically designed for Olympus microscopes, so it may not be compatible with microscopes from other manufacturers.
3. Weight: At 690 grams, this lens is relatively heavy compared to other objectives, which could potentially affect the stability of the microscope.
4. Limited Application: While the 10x magnification is versatile, it may not be sufficient for very detailed work, and additional lenses with higher magnification may be needed.
Conclusion: The Olympus 261559 10x PL 0.25 Phase Contrast Microscope Objective Lens (160mm) is a high-quality objective lens that offers a good balance between magnification, working distance, and contrast enhancement. Its compatibility with Olympus microscopes and relatively high price are potential drawbacks, but for researchers or professionals who require detailed observations of transparent or weakly stained samples, this lens could be a valuable addition to their equipment.
Recommendation: If you are in the market for a high-quality phase contrast objective lens for your Olympus microscope, the Olympus 261559 is a solid choice. However, it's essential to consider your specific needs and budget before making a purchase. If you're working with samples that require higher magnification or a lower price point, you may want to explore other options or consider additional lenses to complement this one.
The lens has been previously used and is still in great condition. May have fungus or dust on inner lens which may need to be cleaned. Please see photos for exact condition. It is ideal for those who are looking a cost-effective option without compromising on quality.
Made in Japan, this lens is compatible with Olympus microscopes and can provide high-quality images for your research.