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1-Pack Fresnel Lens 520*520MM Focal Length 620mm large magnifying lens solar fresnel for solar collecting, solar concentrator, cooking outside, emergency fire starter, education, DIY Project Magnifier

1-Pack Fresnel Lens 520*520MM Focal Length 620mm large magnifying lens solar fresnel for solar collecting, solar concentrator, cooking outside, emergency fire starter, education, DIY Project Magnifier

1-Pack Fresnel Lens 520*520MM Focal Length 620mm large magnifying lens solar fresnel for solar collecting, solar concentrator, cooking outside, emergency fire starter, education, DIY Project Magnifierthumb 1 1-Pack Fresnel Lens 520*520MM Focal Length 620mm large magnifying lens solar fresnel for solar collecting, solar concentrator, cooking outside, emergency fire starter, education, DIY Project Magnifierthumb 2 1-Pack Fresnel Lens 520*520MM Focal Length 620mm large magnifying lens solar fresnel for solar collecting, solar concentrator, cooking outside, emergency fire starter, education, DIY Project Magnifierthumb 3 1-Pack Fresnel Lens 520*520MM Focal Length 620mm large magnifying lens solar fresnel for solar collecting, solar concentrator, cooking outside, emergency fire starter, education, DIY Project Magnifierthumb 4
Availability: In Stock

Product Features:

    Size: 520*520mm Focal length: 620mm Material: PMMA Groove pitch: 0.5mm Material : acrylic (pmma) Transmission (%): 92 (from 400-1100nm) Index of Refraction nd : 1.491 Operating Temperature (°C): 80 (Maximum) The range of application: 1) focusing action 2) Widely used in solar hot water heating 3) Also be suitable…
Price as on: 2019-08-24 06:27:21
199  

Product Description

Size: 520*520mm Focal length: 620mm Material: PMMA Groove pitch: 0.5mm Material : acrylic (pmma) Transmission (%): 92 (from 400-1100nm) Index of Refraction nd : 1.491 Operating Temperature (°C): 80 (Maximum) The range of application: 1) focusing action 2) Widely used in solar hot 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 induction and design 4) High quality and competitive price 5) Good after-sales service Typical application: solar energy concentration, projector, LED lamp lens. lighting, magnifier etc.

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