Jingliang Optoelectronics double-convex lens custom processing optical glass concave-convex lens coating blackening manufacturer

Weiqiang Technology: Furnace fire monitoring, waterproof and dustproof, durable, high-temperature pinhole lens

Original imported Jena mirrors from Germany 407-400.409, fully equipped with specifications, durable and long-lasting

Weiqiang Technology Long Life High-Temperature Pinhole Lens In-Furnace Monitoring Low Noise

Optical convex lenses, processing concave lenses, various materials, glass optical double-convex spherical lenses, customization

Crystal bright optical level convex double-convex optical convex lenses, research instrument condenser lenses, custom processing of non-standard focal lengths

Collimating concentrated aspheric lens processing, optical glass imaging plano-convex double-convex laser focusing coated lens factory

IR-grade polished calcium fluoride (CaF2) window panel 0.13-10um (40x1mm round window panel)

German Covestro PC LQ3187 high-viscosity UV-resistant safety glasses optical lens material

50:50 1x2 full-band single-mode fiber coupler, 1260-1620nm, 1-meter long pigtail

633nm 1-meter long-distance fiber collimator Polarization Maintainer Fiber type: PM630

Sapphire lenses, optical glass perforated and grooved special-shaped precision quartz lenses, Alfa

Donghai Alfa Quartz Products Co., Ltd.

German Covestro PC LQ3187 high-viscosity UV-resistant safety glasses optical lens material

Crystal bright optical level convex double-convex optical convex lenses, research instrument condenser lenses, custom processing of non-standard focal lengths

Optical convex lenses, processing concave lenses, various materials, glass optical double-convex spherical lenses, customization

Sapphire lenses, optical glass perforated and grooved special-shaped precision quartz lenses, Alfa

Xiangming Laser laser lenses imported coating machines with excellent safety performance

Stage lighting Fresnel lenses (square acrylic material) are flat type

Weiqiang Technology: Furnace fire monitoring, waterproof and dustproof, durable, high-temperature pinhole lens

Weiqiang Technology Long Life High-Temperature Pinhole Lens In-Furnace Monitoring Low Noise