Collimator 400 - 700 nm
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Ships from:
Poland
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Sold by:
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On FindLight:
since 2021
Description
The Collimator 400 - 700 nm is an advanced optical component designed to enhance light collection efficiency with its high numerical aperture (NA) of 0.60. This feature ensures that the lens can capture and focus a significant amount of light, making it an ideal choice for various optical applications. The lens is equipped with a broadband visible anti-reflection (AR) coating, which significantly improves light transmission across the 400-700 nm range. This coating minimizes reflection losses, ensuring that the maximum amount of light passes through the lens.
One of the standout features of this lens is its aspheric design, which effectively reduces or nearly eliminates spherical aberration. This design choice negates the need for multiple lens elements, simplifying the optical system while maintaining high performance. The lens boasts a short effective focal length (EFL) of 4 mm, allowing for versatile working distances. This flexibility makes the lens suitable for a wide range of optical setups, particularly in laser applications.
While the Collimator 400 - 700 nm is versatile, it is particularly noted for its use in engraving applications, especially at the 450 nm wavelength. It is included with the PLH3D-6W-Series laser engravers, providing users with a reliable and efficient focusing solution. The lens is designed for easy maintenance; its surfaces can be cleaned with Isopropyl Alcohol (IPA) and an optical wipe if they become dirty during use. However, in environments with high levels of dust, smoke, or oil, it is advisable to have a spare lens on hand, as replacement may occasionally be necessary. Please note that the PLH3D-Series Focus Adjuster accessory is not compatible with this lens.
Collimator 400 - 700 nm
Specifications |
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|---|---|
| Collimator Type: | Aspherical |
| Design Wavelength: | 400 nm |
| Numerical Aperture: | 0.6 |
| Effective Focal Length (EFL): | 4 mm |
| AR Coating: | Custom |
| Clear Aperture: | 0.6 mm |
Features
- High Numerical Aperture (NA): Features a high NA of 0.60 for superior light collection efficiency, ideal for precision applications.
- Broadband Visible Anti-Reflection (AR) Coating: Equipped with AR coating over the 400 - 700 nm range for enhanced transmission and reduced reflection.
- Aspheric Lens Design: The aspheric design minimizes spherical aberration, eliminating the need for multiple lens elements.
- Short Effective Focal Length: With an EFL of 4 mm, this lens supports a variety of working distances, offering flexibility in use.
- Versatile Application: Suitable for focusing or collimating laser light, and particularly effective for engraving at the 450 nm wavelength.
- Easy Maintenance: Surfaces can be cleaned with Isopropyl Alcohol (IPA) and an optical wipe, ensuring longevity and performance.
- Compatibility Note: Designed for use with PLH3D-6W-Series laser engravers; not compatible with PLH3D-Series Focus Adjuster accessory.
- Mounting Specifications: Features an M9 x 0.5 mounting hole thread type for secure installation.
- Recommendation for Dusty Environments: Consider purchasing an extra lens for environments with dust, smoke, or oil to ensure uninterrupted operation.
Applications
- Laser Engraving: Ideal for use with PLH3D-6W-Series laser engravers, especially at the 450 nm wavelength.
- Optical Systems: Suitable for focusing or collimating laser light due to its high numerical aperture (NA) of 0.60.
- Broadband Applications: Features a broadband visible anti-reflection (AR) coating for improved transmission across the 400-700 nm range.
- Precision Optics: The aspheric design reduces or nearly eliminates spherical aberration, enhancing optical performance.
- Versatile Working Distances: Short effective focal length (EFL) of 4 mm allows for a variety of working distances.
- Maintenance: Easy to clean with Isopropyl Alcohol (IPA) and an optical wipe, though replacement may be necessary in dusty or oily environments.
- Compatibility Note: Not compatible with the PLH3D-Series Focus Adjuster accessory.
Frequently Asked Questions
The Collimator 400 - 700 nm is used to collimate or focus laser light in the visible wavelength range.
The Collimator 400 - 700 nm has a high numerical aperture (NA) of 0.60 for high light collection efficiency.
Yes, the Collimator 400 - 700 nm has a broadband visible anti-reflection (AR) coating for improved transmission.
Yes, the Collimator 400 - 700 nm can be used for engraving at the 450 nm wavelength.
No, the Collimator 400 - 700 nm is not compatible with the PLH3D-Series Focus Adjuster accessory.