Round Borosilicate Glass Fresnel Lens Spotlight 80-250mm for Stage Lamp Magnifier(D 112mm)

Precision-molded borosilicate glass Fresnel lens delivers high luminous efficiency and a smooth, even light gradient for , clear beam projection in stage and studio lighting. Compatible with dysprosium lamp and PAR dysprosium lamp based film and television spotlights, offering reliable optical performance for professional lighting setups. Available in multiple diameters (80mm, 112mm, 130mm, 175mm, 250mm, 300mm) to suit various fixture designs and beam angle requirements. Threaded surface devise enhances light diffusion and focusing control, making it ideal for spotlights, magnifiers, and optical experiments. Durable and heat-resistant borosilicate glass construction ensures long service life under high-temperature operating conditions, with net weight ranging from 0.08kg to 1.6kg per piece.