
( Brand: Thorlabs ), ( Manufacturer Part Number: LJ1960L2-A ), ( Model: LJ1960L2-A PLANO CONVEX CYLINDER LENS ), ( Part Type: Len Cylinder )
The Thorlabs Convex 25mm Cylinder Plano Lens (Part Numbers: LJ1960L2 and LJ1960L2-A) is a high-quality optical component designed for various applications in the field of optics and photonics. This lens is characterized by its convex cylindrical shape, which provides a specific curvature along the cylindrical axis, making it suitable for applications that require such a geometry.
The Thorlabs Convex 25mm Cylinder Plano Lens is made of Fused Silica, a material known for its exceptional optical properties, including high transmittance across the visible and near-infrared spectral ranges. The lens has a flat surface on both ends, which makes it an ideal choice for use as a beam expander, collimator, or as a component in optical systems where flat surfaces are required.
The lens has a diameter of 25mm and a focal length of 25mm, making it a suitable choice for applications that require a lens with a moderate magnification factor. The cylindrical shape of the lens provides a specific curvature along the cylindrical axis, which can be utilized in applications that require a specific optical path length or a specific beam curvature.
The Thorlabs Convex 25mm Cylinder Plano Lens is available in two versions: LJ1960L2 and LJ1960L2-A. The LJ1960L2 version has a standard anti-reflection coating on both surfaces to minimize reflections and improve light transmission. The LJ1960L2-A version, on the other hand, has an AR-coated surface on one side and an uncoated surface on the other side. This makes it a suitable choice for applications where reflections from one surface are not an issue and the uncoated surface can be used to provide a specific optical property, such as scattering or absorption.
In summary, the Thorlabs Convex 25mm Cylinder Plano Lens is a versatile optical component that can be utilized in various applications due to its curvature, diameter, and focal length. Its high transmittance and availability in two versions with different coatings make it a reliable choice for researchers, engineers, and optics enthusiasts.
Pros of buying Thorlabs Convex 25mm Cylinder Plano Lens LJ1960L2/A:1. High quality: Thorlabs is a reputable manufacturer known for producing high-quality optical components. This lens is no exception and is designed to provide accurate and consistent results.
2. Broadband coating: The broadband anti-reflection coating on the lens reduces unwanted reflections and improves the overall transmission of light, making it ideal for use in various applications.
3. Wide aperture: The 25mm diameter of the lens allows for a large aperture, which can result in increased light gathering capacity and improved image quality in low-light conditions.
4. Durable construction: The lens is made of high-quality materials and is designed to withstand harsh environmental conditions, making it a reliable choice for long-term use.
Cons of buying Thorlabs Convex 25mm Cylinder Plano Lens LJ1960L2/A:1. Limited field of view: Due to its cylindrical shape, this lens has a limited field of view. This may be a disadvantage if you require a wider field of view for your application.
2. High cost: Thorlabs is a premium manufacturer, and their products tend to be more expensive than those of some other manufacturers. This lens is no exception and may be out of budget for some users.
Conclusion:The Thorlabs Convex 25mm Cylinder Plano Lens LJ1960L2/A is a high-quality optical component that is well-suited for use in applications that require accurate and consistent results. Its broadband anti-reflection coating, wide aperture, and durable construction make it a reliable choice for long-term use. However, its limited field of view and high cost may be disadvantages for some users. Ultimately, the decision to purchase this lens depends on your specific application requirements and budget.
Recommendation:If you require a high-quality optical component with a wide aperture and durable construction, the Thorlabs Convex 25mm Cylinder Plano Lens LJ1960L2/A is a good choice. However, if you require a lens with a wider field of view or are looking for a more budget-friendly option, you may want to consider alternatives from other manufacturers. It is always a good idea to compare different lenses and evaluate their specifications and pricing to make an informed decision based on your specific application requirements and budget.
The winning bidder pays 5 sins in the us lower 48 states via ups.
This listing is for one Thorlabs LJ1960L2 a plano convex cylinder lens. Brand new and unused.