ZSYB 15°-55° Focusing Fresnel Lens in Nairobi:The Fresnel Lens for Photographic Lighting is made of aluminum alloy and high borosilicate, ensuring durability and heat resistance. It features a 15-55° adjustable lens angle, providing versatile lighting options for photo studio use. Certified by FCC, CE, and RoHS, it ensures compliance with international safety and environmental standards, offering buyers reliable market access.