
( Brand: Olympus ), ( Model: CX31RBFSA ), ( Part Type: Oil )
The Olympus CX31RBSFA series of microscope objectives offers a comprehensive range of magnification options for your microscopy needs. The 100x PLAN-FLUAR objective with a numerical aperture (NA) of 1.25 and oil immersion provides exceptional resolution and detail, making it ideal for high-magnification observations of specimens. The oil immersion ensures that the specimen is fully immersed in oil, reducing refractive index changes and minimizing aberrations for sharper images.
Moving down the magnification range, the 4x objective with an NA of 0.10 provides a wide field of view, making it suitable for surveying large areas or for use in conjunction with other objectives for more detailed observations. The 10x objective, also with an NA of 0.25, offers a good balance between magnification and field of view, making it versatile for various applications.
Next, the 40x objective with an NA of 0.65 provides a good balance between magnification and working distance, making it suitable for observing delicate specimens without damage. This objective is also useful for observing smaller details without the need for oil immersion.
In summary, the Olympus CX31RBSFA series of microscope objectives provides a comprehensive range of magnification options, from wide-field survey with the 4x objective to high-magnification detail with the 100x oil immersion objective, making it a valuable addition to any microscopy setup.
Pros of buying Olympus CX31 Microscope Objectives:1. High Magnification: The 100x Plan-Apochromat objective lens with a numerical aperture (NA) of 1.25 oil provides high magnification and exceptional resolution, making it suitable for detailed observations and analysis.
2. Wide Range of Magnifications: The kit includes 4x, 10x, 40x, and 100x objectives, offering a wide range of magnifications to suit various microscopy applications.
3. Good Light Gathering: The high-numerical aperture oil-immersion objective lenses in this kit allow for better light gathering, resulting in brighter and clearer images.
4. Compatibility: These objectives are designed to work with Olympus CX31 microscopes, ensuring a seamless fitting and proper performance.
Cons of buying Olympus CX31 Microscope Objectives:1. Limited Field of View: Due to the high magnifications, the field of view will be narrow, which may require moving the sample under the lens to capture a complete image.
2. Requires Oil Immersion: The 100x oil-immersion objective lens requires the use of oil to fill the gap between the lens and the sample, which can be messy and may require additional equipment and maintenance.
3. Expensive: High-quality objectives like these are typically more expensive than lower-magnification lenses, making them a significant investment.
Conclusion: The Olympus CX31 Microscope Objectives (100x Plan-Apochromat 1.25 oil, 4x 0.10, 10x 0.25, 40x 0.65) are a valuable addition to any research or educational microscopy setup that requires high magnification and excellent image resolution. The wide range of magnifications, good light gathering, and compatibility with the CX31 microscope make it an attractive option for those with the necessary budget and resources. However, the limited field of view and the need for oil immersion are important considerations to keep in mind before making a purchase.
Recommendation: If you require high-magnification objectives and have the resources to maintain oil-immersion lenses, this kit is a great choice. For beginners or those working on a tighter budget, it may be more practical to consider lower-magnification objectives or a microscope with built-in high-magnification capabilities.
It appears to power on, and views looks clean correct. 10 10x planc n. Serial number is on the photo and recorded with sale.
25 40x planc n. However, it appears cosmetically, physically, and operationally fine. This offer is for a used but very nice Olympus cx31 CX31RBSFA microscope it was pulled from scientific classroom, and working fine at that time. 65 100x planc n:1.
It comes with 4 objectives:4x planc n.