- Home Page /
- Arts Crafts & Sewing /
- Beading & Jewelry Making /
- Engraving Machines & Tools /
- OMTech F Theta Lens for Fiber Laser Engraver, 70mm Sino...
0 ratings
Item #:
86416573
OMTech F Theta Lens for Fiber Laser Engraver, 70mm Sino Galvo Scanning Lens for 1064nm Fiber Laser Marking Machine, Fiber Laser Field Lens
Item #:
86416573
WST 381
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, September 12
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
OMTech's F-Theta lens creates vivid markings and flawlessly completes even your most intricate designs.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Precision
This 70mm F Theta lens ensures accurate, high-resolution laser engraving, enhancing the overall quality and detail of your projects compared to standard lenses.
Compatibility
Designed for 20W to 60W fiber laser marking machines, it seamlessly replaces existing lenses, providing versatility and ensuring peak performance across various applications.
Durability
Crafted from robust materials, this lens offers exceptional longevity, minimizing replacement costs and downtime, making it an economical choice for professional users.
Product Details
| Item Weight | 1.74 ounces (49.33 grams) |
| Manufacturer | OMTech |
| Date First Available | October 28, 2021 |
Who Should Buy?
-
Professional Engravers
Ideal for professionals requiring high precision in laser engraving on various materials with excellent clarity.
-
Small Business Owners
Great for small businesses focusing on personalized items, benefiting from improved engraving quality and efficiency.
-
Hobbyists
Suitable for hobbyists who engage in detailed laser projects and wish to enhance their engraving capabilities.
-
Casual Users
Not suitable for casual users or those seeking low-cost solutions without high precision requirements.
Product Description
OMTech F Theta Lens for Fiber Laser Engraver, 70mm Sino Galvo Scanning Lens for 1064nm Fiber Laser Marking Machine, Fiber Laser Field Lens Replacement for 20W 30W 50W 60W Fiber Laser Engraving Machine
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the OMTech F Theta lens used for in fiber laser engravers?
Answer: The OMTech F Theta lens is specifically designed for fiber laser engravers to optimize laser beam focus and enhance precision during engraving or marking processes. This 200mm Sino Galvo scanning lens works effectively at 1064nm and allows for a broader and more uniform laser field, which is crucial for high-quality results. Utilizing this lens is essential for achieving detailed engravings on various materials including metals, wood, and plastics. -
Question:
How does the 200mm focal length of the OMTech F Theta lens impact performance?
Answer: The 200mm focal length of the OMTech F Theta lens significantly impacts the accuracy and speed of laser engraving. A longer focal length allows for a larger working distance, which can help minimize interference and enhance the depth of focus. This feature is especially beneficial when working on larger items or when a broader engraving field is required, providing versatility in various application scenarios. -
Question:
Can the OMTech F Theta lens be used with different laser marking machines?
Answer: Yes, the OMTech F Theta lens is compatible with a wide range of 1064nm fiber laser marking machines. It seamlessly integrates into systems designed for galvo scanning, making it adaptable across multiple setup configurations. This versatility allows users to upgrade their existing machinery with a lens that enhances performance without needing a complete replacement of their laser systems. -
Question:
What materials can be engraved using the OMTech F Theta lens?
Answer: The OMTech F Theta lens can engrave a diverse range of materials, such as metals (including stainless steel and aluminum), wood, acrylic, and certain plastics. Its high precision and focus control enable detailed engravings, making it suitable for industrial applications or personalized products. This lens provides flexibility for different material projects, from small engravings to larger graphic designs. -
Question:
How do I install the OMTech F Theta lens on my laser engraver?
Answer: Installing the OMTech F Theta lens is a straightforward process. Begin by ensuring the laser engraver is turned off and unplugged. Carefully remove the existing lens and clean the mounting area. Align the new F Theta lens securely in position, ensuring it is properly seated within the lens holder. Tighten any retaining screws, if applicable, to prevent movement during operation. Always refer to your laser engraver’s manual for precise installation instructions. -
Question:
What are the benefits of using a Sino Galvo scanning lens?
Answer: Using a Sino Galvo scanning lens, like the OMTech F Theta lens, offers several benefits including faster marking speeds and improved engraving quality. The galvo system utilizes mirrors to direct the laser beam quickly to the desired points on the material, allowing for intricate designs with high accuracy. This technology minimizes vibrations and enhances the longevity of both the machine and the lens, making it ideal for high-volume production scenarios. -
Question:
Is the OMTech F Theta lens suitable for beginners?
Answer: Absolutely! The OMTech F Theta lens is designed for both beginners and experienced operators. Its straightforward installation process and compatibility with various machines make it accessible for those who are new to laser engraving. Additionally, the precision and quality of the lens allow users to achieve professional results, empowering beginners to experiment and improve their skills in engraving and marking applications. -
Question:
What is the lifespan of the OMTech F Theta lens?
Answer: The lifespan of the OMTech F Theta lens can vary based on usage, maintenance, and the materials being processed. Generally, with proper care and regular cleaning, users can expect the lens to maintain its performance over an extended period. Regular inspections for scratches or residues are crucial to ensure that the engraving quality remains high and that the lens operates efficiently across various engraving tasks. -
Question:
How does the OMTech F Theta lens improve engraving quality?
Answer: The OMTech F Theta lens enhances engraving quality by providing a defined beam focus, which results in greater detail and sharper edges on engravings. By ensuring that the laser beam is properly collimated and focused across the work surface, it minimizes the chances of distortion or loss of clarity, especially in fine markings. This lens is crucial for applications that require precision, such as industrial branding or personalized gifts. -
Question:
Where can I buy the OMTech F Theta lens in Samoa?
Answer: You can buy the OMTech F Theta lens for your fiber laser engraver from Ubuy in Samoa. Ubuy offers a wide selection of laser accessories and ensures a straightforward purchasing process for customers looking to enhance their engraving capabilities with quality components.
OMTech Engraving Machines & Tools Editorial Review
OMTech F Theta Lens for Fiber Laser Engraver is designed to enhance the performance of your laser marking machine, specifically compatible with 20W, 30W, 50W, and 60W fiber lasers. Users have reported significant improvements in engraving efficiency, with one customer noting that they could engrave coins at half the time compared to their previous lenses. Weighing just 1.74 ounces and backed by prompt support, this lens is a valuable addition to any engraving setup, ensuring precision and a refined finish for projects. Its optimized design makes it an essential accessory for anyone looking to maximize their fiber laser's potential.
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Improves engraving speed significantly
- Compatible with various fiber laser machines
- Lightweight design for easy handling
- Excellent customer support reported
- Enhances engraving precision and quality
Cons
- Smaller build area may limit some projects
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
WST 381
Order now and get it around Saturday, September 12
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.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Ideal for laser marking, engraving, and cutting with a 7.9x7.9 in. scanning area.
- Offers up to 99% throughput with crystal clear borosilicate crown glass.
- Achieves a consistent 20 micron spot size for precise marking on various metals.
- Features double-sided multilayered coatings for superior scratch and damage resistance.
- Easy installation with standard M85x1 threading for quick upgrades.
- Designed for use with 1064 nm lasers up to 60W for optimal performance.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.