BM370-BM394. Focusing Lens Dia. 25.4-42mm 1Pcs Quartz Fused Silica for Fiber Laser 1064nm
Collimating lens and Focusing lens are applied in fiber laser systerm. The substrates of both lenses are fused Silica. Both lenses are coated with AR-coating in both sides. In order to minimize spherical aberration, we usually advise our customers to use doublet-element spherical lenses assembly design. We strictly control the quality through excellent optic fabrication and leading edge coating technology, to provide our customers with the highest quality lenses.These lenses are widely used in laser cutting, laser welding, laser cladding systems and so on.
Standard High Efficiency Low Loss Anti-reflectance
Thin Film Coating Applied to Both Sides
Long life time
Total Absorption < 30PPM, Transmission : > 99.8%
Every window is packaged individually
Mateial: High Purity Fused Silica
Diameter: 25.4 28 38.1 42 50 mm
Focal Length: 75 80 100 125 150 200 mm
Application: Precitec / Raytools / Hans Laser Head
You may return most new, unopened items within 30 days(contact us: firstname.lastname@example.org) of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.(You can return it to the address below after contacted us:
Room 101, 3-A, No.10 Huashenmiao, Huashen Technology Park
Yuhuatai District, Nanjing, China 210000)
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