Material: K9. 1pc Plano-convex cylindrical lens. Focal length: 15.7±1%. Size: 10 10 3mm.
LITAO-XIE, 1PC 50mm Dia Optical Glass 50mm Focal Length High-power LED Plano Convex Lens Projector Focusing Lens
1pc 40mm Optical K9 Glass Plano Convex Lens Focal Length 80/150/200/350mm
Dia. 6mm K9 Optical Glass Plano-Convex Lens Magnifying Glass Focal 6/10/19/38mm
Optical Heavy lanthanum Glass Cylindrical Lens DIY Necklace Projector Lens 4PCS
Convex Glass Lens, Stable Performance LED Optics Lens Easy Installation for Telescopes for Magnifying Glasses for Outdoors for Sunset Lamps
5050 LED Lens Reflector Collimator for 5050 SMD WS2812 APA102 WS2811 SK6812 10 30 60 90 120 140 Degree Convex Optical Lens (30°)
