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เลนส์สำหรับประกอบ LED ขนาด 44mm Transparent High Power LED Lens Reflector Collimator 5-90 Degree for DIY 10w-100w LED Light Height 19 mm
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- Product Name: convex lens plano-convex lens LED lens
- Material: High borosilicate glass (low expansion, high temperature, high strength, high hardness, high light transmittance)
- Temperature: -30 to +200 degrees
- Product Description: non-spherical design
- Lens diameter: 44mm
- The diameter of the inner circle: 40mm
- Height: 19mm
- Edge thickness: 2mm
- Focal Length: 20mm (for reference only)
- Beam angle of 5-90 degrees (changing the distance between the lens to the light source can be a different angle)
- Light transmittance: 98%
- Tolerance:+/-0.2mm
Application arrangements:
- It is suitable for a variety of light sources, widely used in LED lighting, projector, instrumentation, spot lights, street lamps, etc.
- According to the LED area, select the appropriate lens (The bottom area of the convex lens is greater than the LED light emitting part)
For an explanation of convex lens light Angle:
- A single light emitting point after passing through the lens (by adjusting the distance between the lens and the light source) emitting angle: 5 6 7 8 …… 70 80 85 90 degrees. example: 1W and 3W LED
- A plurality of light emitting point after passing through the lens (by adjusting the distance between the lens and the light source)Beam Angle :45-90 degrees. example :10W-200W LED
Package Include:
- 5 x 44mm Waterclear LED Lens
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