1) Material: acrylic(PMMA) 2) 4*4array, 488*488mm 3) Focal: 120mm 4) Custom Made available 5) strict Q.C
Acrylic fresnel lens:
A series of concentric grooves on a flat, thin piece of plastic makes possible a large diameter, lightweight and inexpensive lens with a short focal length. Each groove acts as a minute refracting facet capable of bending light, thus giving greater transmittance than a conventional lens of the same focal length.
Product Specification:
Product:BHPA120Size: 488*488mm Thickness: 3mm Material: PMMA Groove pitch: 0.5mm Focal length: 120mm
Transmission (%): 92 (from 400-1100nm)Index of Refraction nd : 1.491Operating Temperature (°C): 80 (Maximum)
this is a 4*4 array, each unit size 122*122mm. Popular used in solar concentrator, solar energy collector, hot water heater, LED light and so on.
About Us
BHLENS process acrylic fresnel lens by pressing and injection methords, on condition that to keep the lens clean, clear and with optical effect, we could choose the processing methord of cheapest cost for the customer.
We are one of the leading fresnel lens manufacturers in China, with 100 employees and 15 senior engineers. Being in this field for about 10 years, we successfully exported products to all over the world. We are ISO9001, ROHS, CE, Factory Audit certificated.Our R&D center has powerful research ability,OEM orders are available. Inquiries are typically answered within 24 hoursBest advantage is : we can make mould by ourselves, so we can customize fresnel lens according to your design.
customized lens show:
PMMA array
PVC array
Solar Concentrator Fresnel Lens Array
