Uxcell 8 Pack Biconvex Lens, 5cm Dia. 15cm Focal Length Optical Lenses Magnifier Glass Double Convex for DIY Office Desk Home Science Experiment Telescope Lab Laser Optics

<div class="div-os-obd"></div><div class="div-os-obd"><p class="p-os-obd">Suitable for laser beam expansion, optical instrument correction, and precision targeting systems, these Biconcave Lenses are essential tools for laboratories, research facilities, and optical projects. The biconcave design effectively divergence light beams, making it suitable for reducing image size, correcting distortion in imaging systems, or creating specific lighting effects. Ensures reliable performance in scientific, industrial, or photographic applications.</p></div><div class="div-os-obd"><p class="p-os-obd"><br class="div-os-obd"></p></div><div class="div-os-obd"><p class="p-os-obd"><strong>Advantage:</strong></p></div><div class="div-os-obd"><p class="p-os-obd">Crafted from optical-grade glass with clarity and environmental durability. The double-concave design provides precise beam divergence and negative focal length, effectively spreading light for wider coverage or compensating for other optical elements. The glass material offers superior light transmission with minimal scatter and higher resistance to scratching. Features polished surfaces and fine-ground edges.</p></div><div class="div-os-obd"><p class="p-os-obd"><br class="div-os-obd"></p></div><div class="div-os-obd"><p class="p-os-obd"><strong>Instruction:</strong></p></div><div class="div-os-obd"><p class="p-os-obd">Integrate the lens into optical assemblies where light divergence is required. Adjust the distance and alignment relative to other optical components (like convex lenses ) to achieve the desired beam spread or correction effect. The standard round shape facilitates easy mounting in holders or fixtures.</p></div><div class="div-os-obd"><p class="p-os-obd"><br class="div-os-obd"></p></div><div class="div-os-obd"><p class="p-os-obd"><strong>NOTE: </strong>Handle with care to avoid chipping; clean with a lens-specific soft cloth to maintain optical integrity. Store in a protective case when not in use.</p></div><div class="div-os-obd"></div>

• Color: Clear
• Material: Glass
• Focal Length: 15 cm / 5.91 inch
• Outer Diameter: 5cm / 1.97 inch
• Thickness: 3mm / 0.12 inch
• Packing List: 8 x Biconvex Lens