1) Size:235mm*235mm
2) Focal length: 230mm
3) Material: optical acrylic
4) Suitable for solar energy, water heating

Specification:
Product: S230-0.5
Size: 235*235mm
Thickness: 2mm
Material: optical acrylic
Groove pitch: 0.5mm
Focal length/Magnification: 230mm

The range of application:
1) focusing action
2) Widely used in solar water heating
3) Also be suitable for Solar energy collector system, start a fire under sunlight, hot water heater, solar furnace, LCD projector

Feature and advantages:
1) High light transmittance
2) Hihh efficiency in focusing
2) We can provide customer fresnel lens,because we can make mould by      ourselves
3) 10 years’professional introduction and design
4) High quality and competitive price
5) CE,Factory Audit,ISO9001,AGC
6) Good after-sales service

company advantages:
1) We are one of the leading fresnel lens manufacturers in China, with 100 employees and 15 senior engineers.
2) We are ISO9001, CE, Factory Audit certified.
3) Our R&D center has powerful research ability,OEM orders are available.
4) Inquiries are typically answered within 24 hours

We are the most professional manufacturer, and we can provide the best service!