High light transmittance of 95% ensures bright and focused beam for LED flashlights and bike lamps
Made from durable PMMA acrylic, lightweight and impact-resistant for outdoor use
Available in 10mm to 38mm diameters with edge/step devise for easy installation
Wide working temperature range from -50°C to 450°C, suitable for various environments
Precision manual sizing with error within 0.3mm, ensures consistent optical performance
Description
Manual size measurement, Error value within 0.3mm.
Materials: high borosilicate glass
Light transmittance: 95%
Optical refractive index: 1.474
With edge/step
Working temperature: -50 to 450 degrees
quantity: 1PC