Description
70x Super Beam Expansion | Stable Laser Output Up to 100 Meters Featuring a professional 70x beam expansion design, this long-range focusing lens delivers a straight, highly concentrated laser beam while significantly reducing beam divergence. It effectively overcomes common issues with standard lenses, such as spot divergence, insufficient energy at distance, and short effective range. Supports stable laser transmission up to 100 meters, maintaining high energy concentration and excellent beam accuracy even at extended distances, greatly expanding the operational range and overall efficiency of laser pumping systems. (500W reaches 100M) Premium Imported Quartz Lens & Multi-Band Coating for High Energy Utilization Adopting high-purity imported quartz lens as the core optical component, matched with professional multi-layer wide-band antireflection coating technology, the lens achieves extremely high light transmittance. It effectively reduces light loss during laser transmission, ensuresmaximal laser energy output, and fundamentally suppresses lens heat generation. Compared with ordinary lenses, it features lower thermal attenuation, more stable optical performance, and long-term high-efficiency operation without energy loss, perfectly adapting to high-power laser working conditions. 70mm Large Aperture & High-Temp Resistant Aluminum Alloy Structure for Durable Use Designed with a 70mm large-diameter optical aperture, the lens collects and outputs laser light more fully, further optimizing beam quality. The lens barrel adopts black anodized aluminum alloy material, which integrates high temperature resistance and excellent heat dissipation performance. It can quickly export heat generated during high-power laser operation, avoid thermal deformation and performance attenuation, and greatly extend the service life of the optical lens.