
( Brand: Edmund Optics ), ( Part Type: Len ), ( Manufacturer Part Number: 63-766 ), ( Materials Sourced From: United States )
The Edmund Optics 63-766 40mm 120mm Focal Length Negative Doublet Lens with MgF2 Coating is a high-quality optical component designed for various applications in the field of optics and photonics. This lens is part of Edmund Optics' extensive range of precision-engineered lenses, known for their superior optical quality and robust construction.
The negative doublet design of this lens is specifically engineered to provide excellent corrected imaging for short focal lengths. The lens consists of two elements with different refractive indices, arranged in such a way that the spherical aberrations and chromatic aberrations are corrected. This results in sharp, clear images with excellent contrast and minimal distortion.
The lens has a focal length of 40mm with an effective focal length of 120mm. This makes it an ideal choice for applications that require a wide field of view with a moderate telephoto capability. The lens has a 40mm threaded entrance and a 120mm threaded exit, allowing easy integration with various imaging systems and optical setups.
The lens is coated with MgF2 (Magnesium Fluoride), a high-refractive-index, low-absorption coating that provides excellent antireflection and scratch resistance properties. This coating minimizes reflections and reduces ghosting and flare, resulting in improved image quality and increased contrast.
The lens is made of high-quality optical glass and is precision-machined to ensure excellent surface quality and dimensional accuracy. It has a rugged, compact design that makes it well-suited for use in demanding environments. The lens comes with a protective lens cap and a threaded lens tube for easy handling and transportation.
The Edmund Optics 63-766 40mm 120mm Focal Length Negative Doublet Lens with MgF2 Coating is an excellent choice for applications in research and development, industrial inspection, machine vision, and other fields where high-quality optical components are required. Its wide field of view, excellent image quality, and robust construction make it a versatile and valuable addition to any optics system.
The Edmund Optics 63-766 40mm 120mm focal length negative doublet lens with MgF2 coating is designed for use in various optical applications, particularly in microscopy, inspection systems, and other imaging systems. Here are some potential pros and cons of considering this lens for your specific application:
Pros:1. High-quality glass: The lens is made of high-quality optical glass, which ensures excellent image quality and clarity.
2. Wide field of view: The 40mm effective focal length provides a wide field of view, making it suitable for imaging larger samples or scenes.
3. Negative lens design: The negative lens design allows for easy integration with other optical components, such as objectives or projection lenses.
4. MgF2 coating: The Multi-Layer Mirror Finish (MgF2) coating reduces reflections and improves transmission, which can be beneficial for imaging applications where light loss is a concern.
5. Versatile: The lens is suitable for a wide range of applications, from microscopy to industrial inspection, making it a versatile investment.
Cons:1. Limited magnification: The lens has a relatively short focal length, which limits its magnification capabilities. This may not be suitable for applications that require high magnification.
2. Manual focus: The lens does not have an automatic focus mechanism, which may require more user intervention to achieve optimal focus.
3. Size and weight: The lens has a relatively large size and weight compared to some other lenses, which may make it less portable for some applications.
4. Cost: The lens is more expensive than some other lenses with similar specifications, which may be a consideration for some buyers.
In conclusion, the Edmund Optics 63-766 40mm 120mm focal length negative doublet lens with MgF2 coating can be a valuable investment for applications that require a wide field of view, high-quality glass, and excellent transmission. However, it may not be suitable for applications that require high magnification or automatic focus mechanisms. Additionally, its size, weight, and cost may be considerations for some buyers. Ultimately, the decision to invest in this lens will depend on the specific requirements and constraints of your application.
Recommendation:If you are looking for a high-quality lens with a wide field of view and excellent transmission, the Edmund Optics 63-766 40mm 120mm focal length negative doublet lens with MgF2 coating could be a good investment for your application. However, if you require high magnification or an automatic focus mechanism, you may want to consider other lens options. Additionally, if size, weight, or cost are significant concerns, you may want to explore alternative solutions to meet your optical imaging needs.
Sourced and manufactured in the USA by Edmund Optics, this lens is a reliable durable option for demanding optical experiments inspections. Magnesium fluoride MgF2 coating enhances the lens's quality and performance, ensuring high image clarity precision. The Edmund Optics #63-766 negative doublet lens features a 40mm diameter and 120mm focal length , making it ideal for various imaging measurement applications.