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Description
Co2 USA II-VI ZnSe Focus Laser Lens DIa. 19.05mm 20mm FL 38.1 50.8 63.5 76.2 101.6mm for CO2 Laser Engraving Cutting MachineProduct Description Co2 USA II VI ZnSe Focus Laser Lens DIa. 19. 05mm 20mm FL 38. 1 50. 8 63. 5 76. 2 101. 6mm for CO2 Laser Engraving Cutting Machine Features: * Meniscus lenses are designed to minimize spherical aberration producing a minimum focal spot size for incoming collimated light. * II VI Infrared is the world leader in laser optics, delivering an unbeatable combination of innovation, quality, and expertise. II VI Infrared also delivers the
Product Description
Co2 USA II-VI ZnSe Focus Laser Lens DIa. 19.05mm 20mm FL 38.1 50.8 63.5 76.2 101.6mm for CO2 Laser Engraving Cutting Machine
Features:
* Meniscus lenses are designed to minimize spherical aberration producing a minimum focal spot size for incoming collimated light.
* II-VI Infrared is the world leader in laser optics, delivering an unbeatable combination of innovation, quality, and expertise.
II-VI Infrared also delivers the largest vertically integrated CO2 laser optics manufacturing process -- from raw materials to finished coated products -- in the world.
II-VI Incorporated was founded in 1971 to supply better materials to infrared optics producers. Initially starting with cadmium
telluride, II-VI gravitated to producing zinc selenide and zinc sulfide during the 1980s. II-VI's vertical integration, from
materials growth through precision optics manufacturing, positions the company as the leader in CO2 laser optics.
Features:
* Meniscus lenses are designed to minimize spherical aberration producing a minimum focal spot size for incoming collimated light.
* II-VI Infrared is the world leader in laser optics, delivering an unbeatable combination of innovation, quality, and expertise.
II-VI Infrared also delivers the largest vertically integrated CO2 laser optics manufacturing process -- from raw materials to finished coated products -- in the world.
II-VI Incorporated was founded in 1971 to supply better materials to infrared optics producers. Initially starting with cadmium
telluride, II-VI gravitated to producing zinc selenide and zinc sulfide during the 1980s. II-VI's vertical integration, from
materials growth through precision optics manufacturing, positions the company as the leader in CO2 laser optics.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Perfect for my dog that destroys everything
Color: Purple
It’s important for you to know: it’s hard. It’s a hard toy. It’s a bit heavier than normal dog toysx but it’s perfect for dogs who destroy every toy..
I have a 30lb 2 y old baby and they keep her entertained for sure. They are s good size. I honestly love it. My dogs love it too. It was a good purchase :)
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Great
Color: Purple
My puppy. Loves these. Still chewing on them months later. They lasted.
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Reviewed in the United States on June 7, 2026
★★★★★ 5
Indestructible dog toys
Color: Blue
These are indestructible toys. They do, however, hurt if the dog comes and drops it on your head while you’re sleeping. It is also quite scary when the dog drops it on the tile in the middle of the night. Be warned ;)
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Reviewed in the United States on June 3, 2026
★★★★★ 5
Best aggressive chew toy
Color: Blue
These are the best toys for my dog he's 15 mos an loves to bite chew an these are the best toys for him. Lasts long also. Might get a second set but different colors.
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Reviewed in the United States on April 28, 2026
★★★★★ 4
Hard plastic
Color: Purple
This is a hard plastic like material after about 4 days my two were over it. But the first couple of days they loved it despite the material
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Reviewed in the United States on March 10, 2026