
( Brand: Thorlabs ), ( Manufacturer Part Number: LA1725-A ), ( Part Type: Len )
The Thorlabs LA1725 Plano-Convex Lens is a versatile and high-performance optical component, ideally suited for a wide range of applications. This lens, with a focal length ranging from 400.0mm to 50.8mm, falls within the spectral range of 350-700nm, making it an excellent choice for UV-Visible-NIR applications.
The LA1725 lens is constructed as a plano-convex design, which means that one surface is flat (plano), while the other is curved (convex). This design provides excellent imaging and focusing capabilities, making it suitable for applications such as microscopy, spectroscopy, and more.
One of the standout features of this lens is its Anti-Reflective (AR) coating. This coating minimizes reflections off the lens surfaces, reducing the loss of light and thereby improving the overall efficiency and quality of the optical system. The AR coating also helps to prevent flare and ghosting, ensuring clear and sharp images.
The lens is manufactured to precision dimensions, with a diameter of 17.25mm, ensuring compatibility with various optical systems. It is made of high-quality optical glass, ensuring excellent optical performance and durability.
In conclusion, the Thorlabs LA1725 Plano-Convex Lens is a high-quality, versatile, and reliable optical component. Its wide spectral range, excellent imaging capabilities, and anti-reflective coating make it an excellent choice for a variety of applications in the UV-Visible-NIR spectrum. Whether you're a researcher, an engineer, or a hobbyist, this lens is a valuable addition to any optical system.
The Thorlabs LA1725 Plano-Convex Lens with focal length 400mm and diameter 50.8mm is designed for applications within the 350-700nm range. Here are some pros and cons to help you make an informed decision:
Pros:1. High Quality: Thorlabs is a reputable manufacturer known for producing high-quality optics. This lens is made of BK7 glass, which is suitable for UV applications.
2. Wide Spectral Range: The 350-700nm spectral range is ideal for various applications, including UV, visible, and near-infrared spectroscopy, fluorescence microscopy, and imaging systems.
3. Large Focal Length: A 400mm focal length provides good magnification and is suitable for many imaging and collimating applications.
4. Low Abbe Number: The low Abbe number (v 42) indicates a high degree of chromatic aberration, making this lens suitable for applications where a broad spectrum is required.
5. Anti-Reflective Coating: The lens features an AR coating to minimize reflection and maximize light transmission.
Cons:1. High Price: Thorlabs lenses are generally more expensive compared to other brands.
2. High Chromatic Aberration: The high chromatic aberration may cause color fringing in some applications, especially when using shorter wavelengths.
3. Large Size: With a diameter of 50.8mm, this lens is relatively large compared to other lenses with similar focal lengths.
4. Limited Applications: Due to the high chromatic aberration, this lens may not be suitable for applications requiring high resolution or precise focusing.
Conclusion:The Thorlabs LA1725 Plano-Convex Lens is a high-quality lens suitable for applications where a broad spectral range is required. Its large focal length and anti-reflective coating make it ideal for imaging and collimating applications. However, its high price, large size, and high chromatic aberration may make it less suitable for applications requiring high resolution or precise focusing.
Recommendation:If you are looking for a lens for UV, visible, and near-infrared applications with a broad spectral range, this lens could be a good choice. However, if you require high resolution or precise focusing, you may want to consider a lens with lower chromatic aberration and smaller size, or contact Thorlabs directly to discuss your specific requirements.
Overbooks Jul estimated retail: 41.
0mm ar coating 350-700nm. 31 free shipping is for the lower 48 states only.
This item is new shelf surplus and guaranteed not.