Fresnel Lens 50x50mm Focal Length 50mm for DIY Viewfinders and Models
$0.82
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Optical-grade Fresnel lens with precise 50mm focal length for clear image projection.
Compact 50x50mm dimensions, ideal for custom viewfinder assemblies and miniature models.
High-quality acrylic material ensures durability and excellent light transmission.
Perfect for DIY enthusiasts, educational projects, and experimental optical setups.
Lightweight and easy to integrate into various handmade devices and prototypes.