البعد البؤري 100 ملم
مقاسالبعد البؤري 100 ملم
مميزات خاصة
- Square Fresnel Lens 200x200mm
- Focal length 210mm, Thickness:2mm, 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
- Six Seasons is a Professional Manufacturer of Fresnel Lens and Optical Lens
وصف
Size: 200x200mm, Focal length 210mm, Thickness: 2mm Material: PMMA (acrylic) Groove pitch: 0.5mm Transmission (%): 92 (from 400-1100nm) Index of Refraction nd : 1.491 Operating Temperature (°C): 80 (Maximum)
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