10.4mm-66mm Optical Acrylic Flat-convex Lens for Flashlight LED Focusing Torch Spotlight Magnifying Glass, 1 Pack(OD49.8 ID44.5)

Precision Optical concentrate: The Flat-convex devise concentrates light into a sharp, strong beam, ideal for upgrading flashlight or torch spotlights and magnifying applications. High Light Transmittance: Crafted from optical acrylic (PMMA), this lens delivers up to 90% light transmittance for clear, brilliant illumination in LED setups. Wide Size Compatibility: Available in outer diameters from 10.4mm to 66mm, fitting various flashlight models, stage lights, wall washer lights, projection lights, and landscape decorative lights. Durable & Heat Resistant: Made from robust PMMA material, the lens withstands temperatures up to 105℃, ensuring long-lasting performance in high-heat LED environments. Easy to Install & Versatile: Lightweight and easy to replace; suitable for small flashlights, desk lights, and DIY focusing projects. Package includes 1 piece. Note: Manual measurement may have a 0.5mm tolerance.