All Categories
Get it between 2025-01-07 to 2025-01-14. Additional 3 business days for provincial shipping.
Size:Φ400mm, Focal Length:240mm, Thickness:3mm, Material: PMMA (Acrylic)
High Light Transmittance, High Efficiency in Focusing, High Precision.
Great for Physics Classroom Education, Solar Heating Experiment, DIY Solar Project, Magnifying, Scientific Research
1PCS Pack Round Fresnel Lens
Six Seasons is a Professional Manufacturer of Fresnel Lens and Optical Lens
Size: Φ400mm, Focal Length: 240mm, Thickness: 3mm, Material: PMMA (acrylic), Groove pitch: 0.5mm, Transmission (%): 92 (from 400-1100nm), Index of Refraction nd : 1.491 Operating Temperature (°C): 80 (Maximum)