


( Brand: Edmund Optics ), ( Part Type: Len ), ( Manufacturer Part Number: 33264 ), ( Unit Quantity: 15 )
The Edmund Optics 33264 Plas Lens is a high-quality optical component designed for use in near-infrared (NIR) applications. This lens features an achromatic (Aspheric) design, which ensures excellent image quality by minimizing chromatic aberrations, distortions, and spherical aberrations.
The lens has a focal length of 0.5 meters and an aperture of f/0.75, providing excellent light gathering capabilities and a wide field of view. The lens is made of Plasmonic material, which is a type of glass that is highly transparent in the NIR region, making it ideal for applications such as spectroscopy, thermal imaging, and laser material processing.
The lens has a CTD (Chemical Temperature Dependent) coating, which helps to minimize reflection and scattering of light, improving the overall transmission and reducing the risk of stray light. The lens also features a Barium Borosilicate (BBAR) coating, which further reduces reflection and scattering, improving the lens's ability to transmit light in the NIR region.
The lens has a diameter of 15mm and a flange diameter of 1", making it suitable for use with a wide range of optical systems. With its excellent optical performance, high transmission, and robust construction, the Edmund Optics 33264 Plas Lens is an excellent choice for NIR applications requiring high-quality optical components.
Pros of buying Edmund Optics 33264 PLAS Lens ASP 0.5 F/0.75 NIR BBAR CTD 15:1. High-quality materials: The lens is made of plasmonic glass, which provides excellent transmission in the near-infrared (NIR) spectrum. This makes it ideal for applications that require high sensitivity in the NIR region.
2. High numerical aperture (NA): The lens has an NA of 0.75, which means it can capture a larger amount of light than lenses with lower NAs. This can result in brighter and clearer images.
3. Broadband anti-reflective (BBAR) coating: The BBAR coating reduces reflection and increases transmission, improving the overall performance of the lens.
4. Cemented design: The lens is cemented, which means it is made of two or more optical elements that are bonded together with a cementing compound. This can improve the lens's durability and stability.
Cons of buying Edmund Optics 33264 PLAS Lens ASP 0.5 F/0.75 NIR BBAR CTD 15:1. Expensive: The lens is quite expensive, which may be a prohibitive factor for some buyers.
2. Limited field of view: Due to its high NA, the lens may have a limited field of view, which can be a disadvantage in certain applications.
3. Requires specialized knowledge: The lens is designed for specific applications in the NIR spectrum, and it requires specialized knowledge to use it effectively.
Conclusion:The Edmund Optics 33264 PLAS Lens ASP 0.5 F/0.75 NIR BBAR CTD 15 is a high-quality lens that is ideal for applications in the NIR spectrum that require high sensitivity and a large amount of light. Its high NA, BBAR coating, and cemented design make it a reliable and durable option. However, its high cost and limited field of view may be a disadvantage for some buyers. Ultimately, the decision to buy this lens depends on the specific requirements and budget of the buyer.
Recommendation:If you are looking for a high-quality lens for NIR applications that require high sensitivity and a large amount of light, the Edmund Optics 33264 PLAS Lens ASP 0.5 F/0.75 NIR BBAR CTD 15 is a worthwhile investment. However, make sure to consider its high cost and limited field of view before making a decision. It is recommended to consult with an optical expert to determine if this lens is the best fit for your specific application.
Rest assure, customer will get exactly what is seen in the pictures. This is for a lot of 15, all brand new factory sealed in individual packaging.