Fresnel Lens, Diameter 150mm (5.9''), Focal Length 70mm, Acrylic Lens (not Glass), for Physics Classroom Education, Solar Heating, Magnifiying. (Focal Length 70mm) auspowers_batchfive Grandmaster Cecil ware 1734 Lockdown

Grandmaster Cecil ware 1734 Lockdown Washer Genuine OEM replacement part A global manufacturer of hot

Capacity is 50/100/250/500mL

3ft Package Including: 1 x usb car charger comes with 3ft USB C Cable (Black)

You can cut the double sided foam tape to the length you need

Fresnel Lens, Diameter 150mm (5.9''), Focal Length 70mm, Acrylic Lens (not Glass), for Physics Classroom Education, Solar Heating, Magnifiying. (Focal Length 70mm) auspowers_batchfive Grandmaster Cecil ware 1734 LockdownFresnel Lens, Diameter 150mm (5. 9''), Focal Length 70mm, Acrylic Lens (not Glass), for Physics Classroom Education, Solar Heating, Magnifiying. (Focal Length 70mm) Size: 150mm Thickness: 2mm Material: PMMA (acrylic) Transmission (%): 92 (from 400 1100nm) Index of Refraction nd : 1. 491 Operating Temperature (C): 80 (Maximum) Product Features 1 Pack Fresnel Lens 150mm Focal length 70mm Thickness: 2mm, Material: PMMA (Acrylic) High Light Transmittance,