
( Brand: Olympus ), ( Manufacturer Part Number: 405288 )
Experience unparalleled detail and clarity in your microscope observations with the Olympus M5, M20, M416255, and M0.1 lenses. These microscope objectives, specifically modeled as 407963, 405288, 416255, and 0.1 M40 with focal lengths of 0.65mm and 0.40mm, are renowned for their exceptional performance and versatility.
The Olympus M5 (407963) and M20 (405288) lenses are ideal for general microscopy applications, offering an excellent balance between magnification and working distance. With their numerical aperture (NA) of 0.65 and 0.40 respectively, they are perfect for observing a wide range of samples, from thicker specimens to thin sections.
The M416255 (416255) lens, on the other hand, is a high-numerical aperture (NA 0.65) objective designed for high-resolution imaging of flat, thin specimens. Its 25mm tube length makes it suitable for a wide range of microscopes.
Lastly, the M0.1 (0.1 M40) lens is a high-power, oil-immersion objective, featuring an NA of 1.30 and a focal length of 0.1mm. This lens delivers exceptional resolution and contrast, making it ideal for intricate and detailed sample observations where the highest levels of magnification are required.
Each of these objectives is meticulously crafted by Olympus, a leader in optical technology, to ensure superior image quality, durability, and consistency. Whether you're a researcher, educator, or professional, these lenses will elevate your microscopy experience, offering you a new level of detail and precision. Upgrade your microscope setup today with the Olympus M5, M20, M416255, and M0.1 lenses.
Objective Lens Comparison: Olympus M5, M20, 0.1x, 0.65x, and 0.40x for Microscopy
Pros of Olympus M5 (407963):1. Wide field of view: The 0.5x magnification provides a larger field of view, which is beneficial for observing wide areas or large samples.
2. Good working distance: It offers a relatively long working distance of 16 mm, making it suitable for thicker samples.
3. High numerical aperture (NA): The high NA of 0.17 allows for better light gathering and resolution.
Cons of Olympus M5:1. Lower magnification: It might not be suitable for high-magnification observations.
2. Limited applications: Its wide field of view and longer working distance make it less ideal for detailed, high-resolution work.
Pros of Olympus M20 (405288):1. High magnification: The 0.2x magnification is suitable for detailed observations.
2. Good resolution: The high NA of 0.17 ensures good resolution and contrast.
3. Reasonable working distance: With a working distance of 12 mm, it can accommodate many sample types.
Cons of Olympus M20:1. Narrower field of view: Compared to the M5, the M20 offers a narrower field of view, which may require more time for scanning large samples.
2. Shorter working distance: It has a slightly shorter working distance than the M5, which might be a concern for thicker samples.
Pros of 0.1x Objective (416255):1. Wide field of view: This objective lens offers a wide field of view, making it suitable for large samples or overview work.
2. High NA: The high NA of 0.17 ensures good light gathering and resolution.
Cons of 0.1x Objective:1. Lower magnification: It might not provide enough magnification for detailed observations.
2. Shorter working distance: With a working distance of 8 mm, it may not be suitable for thicker samples.
Pros of 0.65x Objective:1. High magnification: The 0.65x objective is suitable for detailed observations.
2. Good resolution: The high NA of 0.30 ensures good resolution and contrast.
3. Long working distance: With a working distance of 21 mm, it can accommodate many sample types.
Cons of 0.65x Objective:1. Narrower field of view: Compared to lower magnification objectives, the 0.65x objective offers a narrower field of view, which may require more time for scanning large samples.
Pros of 0.40x Objective:1. Moderate magnification: The 0.4x objective offers a balance between field of view and magnification, making it suitable for a variety of applications.
2. Reasonable resolution: The high NA of 0.30 ensures good resolution and contrast.
3. Long working distance: With a working distance of 21 mm, it can accommodate many sample types.
Cons of 0.40x Objective:1. Shorter field of view: Compared to lower magnification objectives, the 0.4x objective offers a slightly narrower field of view, which may require more time for scanning large samples.
Conclusion:The choice of objective lens depends on the specific requirements of your microscopy work. For wide field-of-view and large sample observations, the Olympus M5 or 0.1x objective would be ideal. For detailed observations, the Olympus M20, 0.65x, or 0.4x objectives are recommended, with the 0.65x objective providing the highest resolution and the 0.4x objective offering a balance between field of view and magnification. Consider your samples' thickness, the level of detail you need, and the area you wish to observe before making a decision.
1 m20 m5 m40. Set of 3 Olympus microscope objective lenses in excellent condition.