DMK Laser Composite Collimating Focusing Lens For BM109/BM110/BT220/ BT240S/NC30
Composite Collimating & Focusing Lens for Laser Cutting
High-Temperature Resistant, Low Scattering, Minimal Power Loss
Enhance your laser cutting performance with our high-quality Composite Collimating & Focusing Lens. Designed for precision and durability, this lens is perfect for industrial laser cutting applications. Featuring double-sided anti-reflective coating, it ensures high light transmission, low scattering, and minimal power loss, making it ideal for high-power laser systems.
Key Features
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High-Temperature Resistance: Withstands extreme heat, making it suitable for intense industrial environments.
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Double-Sided Anti-Reflective Coating: Reduces laser reflection and power loss, with a light transmission rate of over 99.6%.
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Premium Imported Quartz: Made from high-quality imported quartz, offering excellent optical, thermal, and mechanical properties.
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Anti-Slag Design: Resistant to slag and debris, ensuring long-lasting performance.
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Precision Craftsmanship: Each lens undergoes cutting, grinding, polishing, and coating processes for superior quality.
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Protective Edge Design: Features a 45° 0.5mm protective edge for safe handling and ease of use.
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High Durability: Resistant to cracking, chipping, and edge damage, ensuring a longer lifespan.
Applications
Ideal for laser cutting of metals, plastics, and other materials, this lens is compatible with a wide range of laser cutting heads, including BM, BT, KC,and NC series. Whether you're working on intricate designs or large-scale production, this lens delivers consistent and reliable performance.
Available Models
Diameter (D)
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Compatible Cutting Head Models |
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D28 F100 | BT220 |
D28 F125 | BT210S, BT220 |
D28 F150 | BT210S, BT220 |
D28 F100 | BM109 |
D28 F125 | BM109 |
D28 F150 | BM109 |
D30 F100 | BT240S |
D30 F125 | BT240S |
D30 F150 | BT240S |
D30 F100 | BM110, BM111 |
D30 F125 | BM110, BM111 |
D30 F155 | BM110, BM111 |
D37 F100 | BM114S, BM114 |
D37 F100 | BM114S, BM114 |
D37 F150 | BM114S, BM114 |
D37 F150 | BM114S, BM114 |
D37 F200 | BM114S, BM114 |
D38.1 F200 | BM114S |
D37 F100 | BM06K |
D37 F200 | BM06K |
D30 F100 | KC15 |
D30 F125 | KC15 |
D30 F100 | NC30 |
D30 F125 | NC30 |
D30 F150 | NC30 |
D37 F100 | NC60 |
D37 F190 | NC60 |
Why Choose Our Composite Collimating & Focusing Lens?
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Superior Optical Performance: High light transmission and minimal power loss for precise laser cutting.
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Durable and Reliable: Resistant to high temperatures, slag, and debris, ensuring long-term use.
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Wide Compatibility: Compatible with BM, BT, KC,and NC series laser cutting heads, making it versatile for various applications.
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Safe and Easy to Use: Protective edge design ensures safe handling and installation.

Shipping Policy
Delivery Areas
Currently, we support direct ordering and delivery within the United States, excluding Alaska, American Samoa, Federated States of Micronesia, Guam, Hawaii, Marshall Islands, Northern Mariana Islands, Palau, Puerto Rico, U.S. Virgin Islands, and Armed Forces (Americas, Europe, Pacific).
Delivery Methods and Fees (United States)
- Standard Shipping: Shipping fees are calculated based on the order's weight, starting at $15. The exact cost will be provided at checkout.
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Processing Time:
- Laser Accessories: 1-7 business days
- Laser Machines: 7-10 business days
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Estimated Delivery Time:
- Laser Accessories: 5-10 business days
- Laser Machines: 10-15 business days
For Other Countries
At this time, direct ordering through our website is not available outside the U.S. If you are interested in purchasing our products, please contact us at laserdemark@gmail.com. Our team is ready to assist with your order and provide tailored support.
Pre-Sale Products
For pre-sale items, cancellations are not permitted once the estimated arrival date has been confirmed. If a cancellation is requested, a compensation fee of 35% of the order total is required.
Processing Time and Quality Control (Laser Machines)
Each laser machine undergoes strict quality control measures, including secure packaging and continuous testing to ensure optimal laser performance. Processing time for laser machines is typically 7-10 business days following order confirmation and payment, allowing us to maintain high standards in performance and reliability.
Customs Duties
Currently, all products are shipped exclusively from our warehouse in China. Shipments may incur tariffs, and buyers are responsible for any applicable taxes or duties in their country. Please review your country's import regulations before placing an order. If you require specific customs documentation, kindly inform us when completing your purchase.
Delivery Information
Tracking numbers may take a few days to update. Please contact us if you have any concerns or need further assistance.
Customer Support
For questions or assistance, reach out to our support team at laserdemark@gmail.com.
Pay With PayPal
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Please note that Gsou Snow does not collect your credit/debit card number or personal information when you make a payment. For questions regarding your transactions on our site, please consult your card-issuing bank for information.