
( Brand: Thorlabs ), ( Manufacturer Part Number: 350330-A ), ( Part Type: Len )
Embark on an extraordinary journey into the realm of precision optics with the Thorlabs 350330-A 3.1mm Unmounted GelTech Aspheric Lens. This exceptional lens, designed with meticulous attention to detail, showcases a refractive index of 1.59 and an aperture of 0.68NA, making it an ideal choice for applications requiring high-quality imaging in the visible spectrum, specifically within the 350-600nm range.
The GelTech coating on this lens ensures robustness and durability, making it well-suited for use in demanding environments. Its aspheric design minimizes spherical aberrations, thereby providing superior image quality with reduced distortion. With a diameter of 3.1mm and a focal length of approximately 4.5mm (calculated using the lens maker's equation), this lens offers a short focal length and high numerical aperture, making it versatile for a wide range of applications.
Designed for versatility, the 350330-A lens is unmounted, enabling easy integration into various optical systems. Its compact size and high numerical aperture make it particularly suitable for use in confocal microscopy, fiber optics, and other applications where a small, high-performance lens is required.
In summary, the Thorlabs 350330-A 3.1mm Unmounted GelTech Aspheric Lens is a powerful tool for optical professionals, offering exceptional performance and versatility within the 350-600nm wavelength range. Its robust construction, combined with its aspheric design and short focal length, make it an invaluable asset in a wide range of applications. Embrace the future of optical technology with the 350330-A lens from Thorlabs.
1. Wide Spectral Range: The lens covers a broad range of wavelengths from 350 nm to 600 nm, making it versatile for various applications.
2. High NA (Numerical Aperture): A high NA value indicates a more efficient collection of light. With a 0.68 NA, this lens can gather more light compared to lenses with lower NA values.
3. Aspheric Design: The aspheric design reduces spherical aberration, providing improved image quality and sharpness.
4. Geltech Coating: The Geltech coating offers excellent scratch resistance and durability, ensuring the lens maintains its performance over time.
Cons:1. Unmounted: Since the lens is unmounted, users will need to separately purchase a mount suitable for their specific application, which may add to the overall cost.
2. Limited Working Distance: Due to its short focal length (3.1 mm), the lens may have a limited working distance, which could be a concern in some applications.
3. Requires Precise Handling: The small size of the lens makes it susceptible to damage if not handled with care.
Conclusion:The Thorlabs 350330 unmounted Geltech aspheric lens offers a wide spectral range, high NA, and excellent scratch resistance. However, it's important to consider the limitations, such as the need for a separate mount and potentially limited working distance. If these factors align with your project requirements, this lens could be a valuable addition to your equipment.
Recommendation:If you're looking for a compact, high-performance lens for applications within the 350-600 nm range, the Thorlabs 350330 unmounted Geltech aspheric lens might be a suitable choice. Just ensure you factor in the additional costs for a mount and handle the lens with care during use.
68na 350-600nm unmounted geltech aspheric lens. Thorlabs new open package a - f 3.