42mm Flat Convex Lens 75mm Focal Length 4X Magnifying for VR Headset, Science Experiments - 2 Pack

OPTICAL GRADE PMMA MATERIAL: Crafted from optical PMMA Reusableplastic, these Flat convex lenses offer excellent light transmission and clarity, ideal for educational and hobbyist optical projects. PRECISE DIMENSIONS: Each lens measures 42mm in diameter with a 75mm focal length, providing a 4X magnification power suitable for VR headset modifications, magnifying glasses, and science experiments. VERSATILE APPLICATION: Perfect for DIY VR lens upgrades, optical bench experiments, magnifying tools, or as replacement lenses in various optical devices. Compatible with standard 42mm lens holders. EASY TO HANDLE AND INSTALL: Lightweight acrylic devise makes these lenses easy to cut, glue, or mount for custom projects. No sharp edges, safe for repeated handling. 2-PACK VALUE: Includes two identical Flat convex lenses, allowing for stereo VR setups or spare lenses for multiple experiments. Each lens is individually wrapped to prevent scratches.