2-Pack Round Fresnel Lens Φ120mm(4.72") Focal Length 120mm (4.72") Ultrathin Magnifier for Solar Heating Experiment,Solar Concentrator,fire Cooking,Education (Focal Length 120mm)
Produktdetails
| Artikelnummer | 237487021 | Erscheinungsdatum | 2026/07/10 | Listenpreis | €14.76 | Modellnummer | 237487021 | ||
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Size: Φ120mm Thickness: 2mm Material: PMMA Groove pitch: 0.5mm Transmission (%): 92 (from 400-1100nm) Index of Refraction nd : 1.491 Operating Temperature (°C): 80 (Maximum) Fresnel lenses are most used in solar concentration, solar heating and light gathering applications. Or cooking outside as a fire starter. Fresnel lenses can also be used as projection lenses or magnifiers. They are great for magnifying print in books, magazines, maps, telephone numbers, recipes, etc. They are great as a gift or toy to childrens who need visual aid.
- 2pcs fresnel lenses Φ120mm with focal length 120mm
- Thickness:2mm, Material: PMMA (Acrylic)
- Visual Aid for education - Great for solar heating experiment, DIY Solar Cooking, DIY Solar Heater, For Scientific Research
- High light transmittance, High efficiency in focusing, High precision.
- We are professional factory for high-precision optical lens, fresnel lens, solar lenes.
| UPC | 716955866973 |
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| ASIN | B07B6RZRCC |
| Brand Name | Six Seasons |
| Manufacturer | Six Seasons Technology Co.,Ltd. |
| Are Batteries Required | No |
| Manufacturer Part Number | SSFNLR120NEW |
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