A flat concave lens is a lens with one side flat and one side concave, which has a negative focal length and is commonly used to diverge and collimate incident light beams.
Flat concave lenses have a negative focal length and are commonly used to diverge and collimate incident beams. In this case, the collimated beam should be incident on the surface to minimize the spherical aberration. Flat concave lenses can form virtual images, so they are commonly used as incident optical elements in Galileo beam expansion systems; This type of lens has ideal divergence, and then the beam is re collimated using a glued lens. In optical systems, researchers often carefully select optical components so that the aberrations introduced by positive and negative lenses are just offset. Some people also use paired lenses to increase the effective focal length of the focusing lens.
High reflectivity, R>99.5%
Specifications:
Dimension Tolerance: | +0/-0.2mm |
Thickness Tolerance: | ±0.2mm |
Surface Quality: | 60/40 scratch and dig |
Clear Aperture: | >90% |
Flatness: | <λ/4@632.8nm |
Centration: | <3 arc minutes |
Coating: | Dielectric HR coating on curved surface, R>99.5%, ground or inspection polished on flat surface |
Damage Threshold: | >5J/cm2, 20ns, 20Hz, @1064nm |
Material: | BK7, Fused Silica, SF 10, CaF2, Sapphire .etc. |
Paraxial Focal Length Tolerance: | ±2% |
Dimension Tolerance: | ±0.2(General); ±0.05(High Precision) |
Centration: | <3 arc min |
IRR: | λ/4@633nm(General); λ/10@633nm(High Precision) |
Clear Aperture: | >80%(Small Size); >95%(Large Size) |
Surface Figure | <1.5λ@633nm(General); <λ/4@633nm(High Precision) |
Surface Quality: | 60/40(General); 10/5(High Precision) |
Bevel: | <0.25mm |
Coating: | Uncoated, AR,PR, HR, etc. |
The Concave Mirror is a groundbreaking optical component that revolutionizes the way light is reflected and focused. With its advanced design and meticulous craftsmanship, this mirror offers unrivaled performance and versatility, making it an essential tool for various optical systems.
At the core of the Concave Mirror lies its unique concave shape, which allows for precise control over light reflection and convergence. This innovative design ensures that the mirror delivers exceptional optical performance, enabling accurate focusing and imaging. Whether you are engaged in research, microscopy, or laser applications, this concave mirror will empower you to achieve outstanding results.
Crafted with utmost precision, our Concave Mirror exhibits exceptional quality and durability. With its high-quality optical coating, this mirror guarantees maximum reflectivity and minimal light loss, ensuring optimal performance in every application. The superior quality of this concave mirror guarantees sharp and clear images, making it an invaluable asset for your optical setup.
One of the standout features of our Concave Mirror is its versatility. With its compatibility across a wide range of wavelengths, this mirror can be seamlessly integrated into various optical systems. Whether you require precise focusing, beam shaping, or light collection, this concave mirror is your ultimate solution.
When it comes to optical precision, the Concave Mirror excels. Its exceptional surface accuracy and smoothness ensure minimal aberrations and maximum image quality. This mirror's precise manufacturing process guarantees uniformity and reliability, allowing for consistent results in every application.
Introducing our high-quality Concave Mirror, designed to cater to a wide range of industries including optical instruments, medical devices, automotive, aerospace, and more. With a professional tone of voice, we present a product description that highlights the key features and benefits of our Concave Mirror.
Crafted with precision, our Concave Mirror is engineered to deliver exceptional optical performance, making it an ideal choice for various applications. Its primary use in optical instruments ensures accurate and reliable imaging, allowing professionals to obtain precise measurements and observations.
Medical professionals can rely on our Concave Mirror for its excellent reflective properties, enabling enhanced visualization during procedures. Its compatibility with medical devices ensures seamless integration and reliable performance, contributing to improved diagnostic accuracy and patient care.
In the automotive industry, our Concave Mirror plays a crucial role in enhancing safety and visibility. With its ability to reflect light and provide a wider field of view, drivers can rely on our mirror for better awareness of their surroundings, reducing the risk of accidents and ensuring a safer driving experience.
In the aerospace sector, our Concave Mirror offers exceptional reliability and durability, making it suitable for various applications. Whether it's for telescopes, satellites, or other advanced equipment, our mirror ensures precise imaging, contributing to the success of critical missions and scientific discoveries.
Manufactured with high-quality materials and advanced technology, our Concave Mirror guarantees superior performance and longevity. Its robust construction ensures resistance to wear and tear, maintaining its optical integrity even in demanding environments.
In summary, the Concave Mirror is a groundbreaking optical component that unleashes the true potential of light manipulation. Its unique design, versatility, and precision make it an indispensable tool for researchers, engineers, and optical enthusiasts alike. With its exceptional performance and durability, this concave mirror is poised to elevate your optical systems to new heights.
Don't settle for ordinary when you can have extraordinary. Invest in our Concave Mirror today and experience the pinnacle of optical excellence. Trust in our expertise and let us illuminate your optical journey.
Remember, when it comes to optical solutions, the Concave Mirror is your gateway to unlocking unlimited potential. Embrace the power of precision with our remarkable concave mirror.