
( Brand: Thorlabs ), ( Manufacturer Part Number: C220TM-C ), ( Part Type: Len )
The Thorlabs C220TM-C GelTech Aspheric Lens is a high-quality optical component designed for applications within the 1050nm to 1620nm wavelength range. This lens is made from GelTech, a material known for its excellent thermal properties and low thermal expansion coefficient, ensuring stability and precision under varying temperature conditions.
The C220TM-C lens features an aspheric surface, which allows for improved optical performance by correcting spherical aberrations and reducing distortions. This results in sharper images and improved focus, making it an excellent choice for applications such as fiber optics, telecommunications, and laser applications.
The lens's antireflection (AR) coating with a broadband AR (BAR) design further enhances its performance by reducing reflections and increasing transmission efficiency. This coating is effective across the entire wavelength range of the lens, ensuring minimal loss of light.
The lens has a diameter of 22.0mm and a focal length of 10.0mm, providing a high numerical aperture (NA) of 0.14. This combination of specifications makes the C220TM-C lens ideal for applications that require high resolution and a wide field of view.
In conclusion, the Thorlabs C220TM-C GelTech Aspheric Lens is a versatile and high-performance optical component, designed for applications within the 1050nm to 1620nm wavelength range. Its thermal stability, excellent surface quality, and broadband AR coating make it an excellent choice for applications in fiber optics, telecommunications, and laser applications.
Pros of buying a Thorlabs C220TM-C GelTech Aspheric Lens 1050-1620 nm AR:1. High Transmission: The lens has a high transmission coefficient of 85% at 1050 nm and 90% at 1620 nm, making it suitable for applications requiring high light transmission.
2. Aspheric Design: The lens's aspheric design reduces spherical aberrations, ensuring sharp images with minimal distortion.
3. Durable Coating: The GelTech coating provides excellent scratch resistance, ensuring the lens's longevity even in harsh environments.
4. Wide Operating Temperature Range: The lens can operate in temperatures ranging from -40 C to 85 C, making it suitable for various applications.
5. Compatibility: The lens is compatible with common mounts, making it easy to integrate into various systems.
Cons of buying a Thorlabs C220TM-C GelTech Aspheric Lens 1050-1620 nm AR:1. Limited Wavelength Range: The lens's operating wavelength range is limited to 1050-1620 nm, which may not be suitable for applications requiring a broader wavelength range.
2. Price: The lens is relatively expensive compared to other lenses with similar specifications, which may be a deterrent for some buyers.
Conclusion:The Thorlabs C220TM-C GelTech Aspheric Lens 1050-1620 nm AR is an excellent choice for applications requiring high transmission, minimal distortion, and scratch resistance. Its wide operating temperature range and compatibility with common mounts also make it a versatile option. However, its limited wavelength range and high price may be a concern for some buyers.
Recommendation:If you require a high-quality lens with excellent transmission and scratch resistance, and your application falls within the lens's wavelength range, then the Thorlabs C220TM-C GelTech Aspheric Lens 1050-1620 nm AR is an excellent choice. However, if you require a lens with a broader wavelength range or a more affordable option, you may want to consider other options available in the market.
New Thorlabs C220TM-C mounted geltech aspheric lens 1050 to 1620 nm ar coating.