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Item #:
71394327
DGHUNST F-Theta Scan Lens Field 70x70mm FL 100mm for Fiber Laser Engravers Optical Scanning Lens for 1064nm Galvo System, M85 Thread (70x70mm FL
88% of respondents would recommend this to a friend
Item #:
71394327
XPF 10863
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This powerful F-theta lens from Shenzhen Lattice is perfect for fine laser marking, engraving, material processing and cutting systems, even the most complex designs can be perfectly completed.
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What Stands Out
High Precision
The HUNST F-Theta lens provides exceptional focus and accuracy for fiber laser engravers, ensuring detailed and intricate designs without distortion.
Wide Field Size
With a generous 300x300mm field size, this lens allows for large workpieces to be processed efficiently, enhancing productivity in industrial applications.
Compatible Design
Designed for 1064nm galvo systems with a M85 thread, this lens easily integrates into existing setups, providing a seamless upgrade for enhanced engraving quality.
Product Details
| Product Dimensions (L x W x H) | 3.74 x 3.74 x 1.97 inches (9.5 x 9.5 x 5 cm) |
| Item model number | 70x70mm FL 100mm |
| Item Weight | 12 ounces (340.2 grams) |
| Manufacturer | HUNST |
| Date First Available | February 17, 2023 |
Who Should Buy?
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Professional Engravers
Ideal for professionals in the engraving industry requiring precision and high-quality laser engraving results with fiber lasers.
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Industrial Applications
Suited for industrial settings that demand fast and efficient laser processing on large materials up to 300x300mm.
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Research Institutions
Perfect for research labs focusing on materials science and laser diagnostics, enabling detailed and precise experimentation.
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Hobbyists
Not suitable for hobbyists who engage in small-scale projects and do not require high-end specifications or large fields.
Product Description
DGHUNST F-Theta Scan Lens Field 70x70mm FL 100mm for Fiber Laser Engravers Optical Scanning Lens for 1064nm Galvo System, M85 Thread (70x70mm FL 100mm)
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Customer Questions & Answers
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Question:
What is the primary application of the HUNST F-Theta Scan Lens?
Answer: The HUNST F-Theta Scan Lens is primarily used in fiber laser engraving systems, particularly those operating with a 1064nm wavelength. This lens facilitates precise and accurate focusing of the laser beam over a 110x110mm field, making it ideal for detailed engraving and cutting tasks. Its special optics are designed to minimize distortion, ensuring high-quality results on various materials like metal, plastic, and wood. Whether you're a professional or hobbyist, this lens provides the versatility needed for intricate designs and large batches. -
Question:
How do I choose the right focal length for my laser engraver?
Answer: Choosing the right focal length is crucial for achieving optimal engraving results. The HUNST F-Theta Scan Lens has a focal length of 163mm, designed for medium engraving tasks where depth and precision are required. A longer focal length can be used for thicker materials, while a shorter one is better for detailed work on thin surfaces. Understanding the material thickness and the desired engraving detail will help you select the proper focal length, enhancing the efficiency and quality of your projects. -
Question:
What materials can I use with the HUNST F-Theta Scan Lens?
Answer: The HUNST F-Theta Scan Lens is compatible with a wide range of materials, including metals, plastics, and wood. Its design allows for high-precision laser cutting and engraving on reflective surfaces like stainless steel and aluminum, as well as non-metals like acrylic and leather. This versatility makes it suitable for various industries, from signage and art to manufacturing and prototyping. Before use, always check the appropriate settings for each material to achieve the best results. -
Question:
What are the benefits of using an F-theta lens over other types?
Answer: F-Theta lenses like the HUNST model offer significant advantages in laser engraving. Unlike standard lenses, an F-Theta lens maintains a constant focus across its entire field, producing a collimated beam that enhances engraving precision. This is particularly beneficial for high-speed scanning applications where distortion can lead to quality loss. Accurate laser focusing minimizes unnecessary overlaps in engraved areas, improving productivity and ensuring a polished finish on projects. -
Question:
Can the HUNST F-Theta Scan Lens be used for 3D engraving?
Answer: While the HUNST F-Theta Scan Lens excels in 2D engraving applications, it can also be employed for basic 3D engraving, but with limitations. To achieve 3D effects, you must adjust the material's focus and engraving settings accordingly. As this lens is optimized for flat engraving surfaces, experimenting with different settings will help in achieving depth and dimension in your designs. If 3D engraving is a primary focus, consider lenses dedicated to that purpose. -
Question:
How do I maintain the HUNST F-Theta Scan Lens?
Answer: Proper maintenance is crucial for the longevity of the HUNST F-Theta Scan Lens. Regularly inspect the lens for dust, debris, or any signs of damage. Use a soft, lint-free cloth and appropriate lens cleaner to gently wipe away any contaminants. Avoid touching the lens surface directly, and store it in a protective case when not in use. Regular care ensures that the performance remains optimal, thereby enhancing engraving quality and prolonging the life of the lens. -
Question:
What thread size does the HUNST F-Theta Scan Lens use?
Answer: The HUNST F-Theta Scan Lens is designed with an M85 thread size. This standardized thread ensures compatibility with a variety of fiber laser engraving systems that utilize similar mounting specifications. When replacing or upgrading lenses, always verify that the thread size matches your existing setup. This will help in ensuring a perfect fit, which is essential for maintaining desired focus and functional integrity during operation. -
Question:
What should I consider when integrating this lens into my laser engraver?
Answer: Integrating the HUNST F-Theta Scan Lens into your laser engraver requires consideration of several factors like compatibility with your existing system and alignment with operational settings. Ensure that your fiber laser is calibrated for the 1064nm wavelength and capable of supporting the 110x110mm field size. Additionally, adjusting software parameters to match the lens specifications is vital for optimizing performance. Proper integration leads to achieving high-quality engraving results and minimizes operational downtime. -
Question:
Can this lens be replaced easily if damaged?
Answer: Yes, the HUNST F-Theta Scan Lens can be replaced relatively easy, thanks to its standardized M85 thread design. When needing replacement, ensure you source a lens that matches both the thread size and focal length for optimal performance. It's advisable to follow the manufacturer's instructions for removal and installation to avoid any potential damage to the laser system. Regularly checking and replacing the lens as needed prevents issues during operation, ensuring projects maintain high-quality outcomes. -
Question:
Where can I buy the HUNST F-Theta Scan Lens in Wallis and Futuna Islands?
Answer: You can purchase the HUNST F-Theta Scan Lens from Ubuy in Wallis and Futuna Islands. Ubuy offers a reliable platform for sourcing high-quality laser accessories. By shopping through Ubuy, you can access a wide range of products tailored for fiber laser applications, ensuring you get the necessary components for optimal performance. Ubuy's user-friendly interface makes it easy to search for and compare products, enabling you to make informed choices for your laser engraver needs.
DGHUNST Cutting Tools 70x70mm FL 100mm Editorial Review
DGHUNST F-Theta Scan Lens Field 300x300mm FL 420mm for Fiber Laser Engravers is an essential optical scanning lens specifically designed for a 1064nm Galvo system. Users have noted that this lens not only fits perfectly but also achieves impressive detail on small items. Although the packaging was mentioned as needing improvement, the lens's performance matches that of pricier alternatives. It features dimensions of 3.74 x 3.74 x 1.97 inches and weighs 10.6 ounces, making it a significant tool for efficient laser engraving. Overall, this lens offers quality and precision for laser users seeking reliable results.
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Pros
- Achieves excellent detail for small items
- Fits perfectly in compatible systems
- Quality on par with more expensive lenses
- Lightweight design for easy handling
- Performed well as per user expectations
Cons
- Packaging could be improved for better protection
Platform Trust & Buyer Confidence
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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XPF 10863
Order now and get it around Thursday, October 15
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Optimized for laser marking, engraving, and material processing.
- 110x110mm scanning area with a focal length of 163mm.
- High durability with wear and high temperature resistance.
- 97% transmission efficiency with minimal distortion.
- Features anti-reflection coating for exceptional performance.
- Easy installation with standard M85x1 thread for quick upgrades.
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