Circular Fresnel Lens

Circular Fresnel Lens
Circular Fresnel lenses:Fresnel-2800212 280 x 280 326/212 0.5Fresnel-2800214 280 x 280 326/212 0.5Fresnel-2800220 280 x 280 326/220 0.5Positive Focal Length Fresnel Lens Used As a CollimatorNegative Focal Length Fresnel Lens Used As a DivergerPositive Focal Length Fresnel Lens Used As a Conector
Circular Fresnel Lens product offered by Hengwen Optics Components Co., Ltd.