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166. Original Raytools 27.9*4.1 24.9*1.5 Laser Protective Window Lens for Fiber Cutting Machine Head 
[Jul 04, 2026]
[Jul 04, 2026] 
Product Description PREMIUM LASER PROTECTIVE LENS Designed for demanding industrial environments, our laser protective lens serves as an essential optical window that safeguards your valuable focusing lens from spatter, ...
167. Top Grade Heat Resistant Step Optical Glass for Professional High Power LED Lights [Jul 15, 2026]
[Jul 15, 2026]
Product Description High borosilicate precision step optical glass window Made of high-quality borosilicate 3.3 glass with ultra-low thermal expansion, it withstands extreme temperature from -70℃ to 520℃ without ...
168. Sturdy Clear Tempered Step Glass Window for Reliable Residential Inground Lighting [Jul 15, 2026]
[Jul 15, 2026]
Product Description High borosilicate precision step optical glass window Made of high-quality borosilicate 3.3 glass with ultra-low thermal expansion, it withstands extreme temperature from -70℃ to 520℃ without ...
169. Laser Cutting Lens Protective Lens Protective Window for 1500W 2000W 3000W 6000W Laser Cutting [Dec 17, 2025]
[Dec 17, 2025]
laser cutting lens protective lens protective window for 1500w 2000w 3000w 6000w laser cutting Product Description I. Product introduction Fiber laser cutting is generally used for medium- to high- power metal ...
170. 34×5 Quartz Optical Protective Windows Laser Lens for Wsx/Raytools/Precitec Fiber Machine [Jul 04, 2026]
[Jul 04, 2026]
Product Description PREMIUM LASER PROTECTIVE LENS Designed for demanding industrial environments, our laser protective lens serves as an essential optical window that safeguards your valuable focusing lens from spatter, ...
171. Original Raytools 27.9*4.1 24.9*1.5 Laser Protective Window Lens for Fiber Machine [Jul 04, 2026]
[Jul 04, 2026]
Product Description PREMIUM LASER PROTECTIVE LENS Designed for demanding industrial environments, our laser protective lens serves as an essential optical window that safeguards your valuable focusing lens from spatter, ...
172. Startnow 2PCS OEM Focusing Lens D24.7~38.1 for Raytools Bt240 Cutting Head [Jul 15, 2026]
[Jul 15, 2026]
(2pcs/Set) Laser Collimating/Focusing Lens Material: JGS1 Quartz(Fused Silica) Diameter: 28-38.1mm Focal Length: 75 100 125 150 155 190.5 200mm 2pcs/set: 1st Convex-Convex, 2nd Concave-convex If you have any ...
173. Durable 40X5 Quartz Lens for Laser Cutting Applications [Jul 04, 2026]
[Jul 04, 2026]
Product Description PREMIUM LASER PROTECTIVE LENS Designed for demanding industrial environments, our laser protective lens serves as an essential optical window that safeguards your valuable focusing lens from spatter, ...
174. Startnow USA Znse CVD CO2 Laser Focus Lenses 20mm 19 18 12 Focusing Lens [Aug 20, 2026]
[Aug 20, 2026]
CO2 Laser Focus Lens Material: USA CVD ZnSe Diameter: 12/15/18/19.05/20mm Focal Length: 38.1 50.8 63.5 76.2 101.6 127mm If you have any questions about the products or shipping,please contact our customer service.
175. 1.56 Photochromic Blue Cut Optical Lens UV420 Lenses Photo Grey Brown Best Blue Block Eyeglasses ... [Mar 22, 2026]
[Mar 22, 2026]
Product Description ITEM 1.49 1.56 1.59 1.60 1.67 1.70 1.74 Single vision A A A A A A A Blue ...
176. Premium Meniscus Lens with Anti-Reflection Coating for Superior Clarity [Sep 09, 2026]
[Sep 09, 2026] High Precision BK7/K9 Fused Silica CaF2 Germanium Zn Se Si Positive Meniscus Lens for Optical Machine C-Laser is a professional manufacturer of optical components including glass lenses, prisms, ...
177. High-Performance Mgf2 Coated Achromatic Lens for Vis-Nir Applications [Sep 09, 2026]
[Sep 09, 2026] C-laser Achromatic Lens - Precision Optics for Multiple Wavelength Ranges As a professional optics manufacturer, C-laser presents high-performance achromatic lenses engineered to deliver exceptional aberration control ...
178. High-Quality Bk7 Quartz Glass Pentagonal Prism for Optical Applications [Sep 09, 2026]
[Sep 09, 2026] Factory Custom Optical Glass Penta Prism With Reflective Coating Optical Prism we are manufacturer of optical glass lens ,prisms ,spherical lens ,aspherical lens ,cylindrical lens ,optical window plate,reflective mirror ...
179. High-Quality K9 Optical Lens for Precision Imaging Applications [Sep 09, 2026]
[Sep 09, 2026] C-laser Achromatic Lens - Precision Optics for Multiple Wavelength Ranges As a professional optics manufacturer, C-laser presents high-performance achromatic lenses engineered to deliver exceptional aberration control ...
180. Custom High-Precision Bk7/K9 Glass Prism for Optical Dispersion [Sep 09, 2026]
[Sep 09, 2026] Product Description Triangular prism for periscope,photography,Light Spectrum we are manufacturer of optical glass lens ,prisms ,spherical lens ,aspherical lens ,cylindrical lens ,optical window plate,reflective mirror ...
