various fresnel lens
10 month ago
The minimum thickness of the Fresnel magnifier made of PVC can be between 0.45mm~0.90mm.
The high-resolution reading magnifying glass produced by our company is produced using the principle of Fresnel lens. It is widely used in teaching demonstrations, reading books for the elderly, reading newspapers, reading maps, and cultivating edible fungi.
Features: high magnification, not easy to scratch, not easy to break, light weight, high transparency, easy to use.
Specifications:
Material : PVC
Size :230x180mm , 150x75mm , 155x70mm , 85x55mm etc
Magnification : 2-3X
Thickness : 0.4mm
Realpoo Optics is a professional manufacturer of optical glass lenses, such as Spherical Lens, Glass Rod, Ball Lens, Holographic Grating etc. The optics can be offered with coating or without coating. Welcome to send your inquiry.
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