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• Diameter 50mm 80mm 110mm 112mm 120mm 130mm 150mm Glass Fresnel Thread Lens High Borosilicate Stage Light Spotlight Lenses D/F potential diameter and focal size respectively For example, (D50MM F50MM) suggests that this model of glass Fresnel thread replicate diameter is 50MM focal length is 50MM! Specification: 1) Product name: Fresnel thread Lens 2) Material: Borosilicate glass 3) Surface treatment: Sandblasting, laser engraving 4) Structure: Flat convex 5) Use: Optical, lighting tool 6) Diameter: 50mm 80mm 110mm 112mm 120mm 130mm 150mm 7) Focal length: 40mm,50mm,110mm,115mm,100mm,120mm 8) Transmittance: 94% 9) Application: Studio lights, LED level lights, spotlights, spotlights, gentle light, movie and tv images lights 10) Features: High temperature resistance, energy 11) Density: 2 12) Short-time operating temperature: 450° 13) Permanent working temperature: 400° 14) Refractive index: 1 Feature: 1) High temperature resistant 2) High Borosilicate Glass Material 3) The maximum temperature of the center point is 480 degrees Celsius 4) The commended working temperature shouldn't exceed 500 levels Celsius Package: 1pc Shipment: When you put an order,we will send the goods within 3 days once your payment is finished We don't guarantee shipping time on all international shipments thanks to differences in customs clearing times in individual countries Please note that buyers are chargeable for all further customs fees,brokerage, fees, duties, and taxes for importation into your nation These extra prices may be collected at time of transport We will not refund shipping fees for refused shipments Feedback: Your delight and advantageous feedback is significant to us Please go away effective suggestions and five stars while you are convinced with our items and facilities The Most Important!!! If you've any issues of our goods or services, please be happy to contact us first before you allow damaging feedback

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