D103 38°optical lens of high quality PMMA for cob led
Quick Detail:
- Material: PMMA
- Usage: Optical
- Size: D103.8mm*H30mm
- Transmittanc:98%
- Light efficiency:85%
- Angle 15°/24°/38 ° for optional
- Match with Lepower COB LED light transmittance rate can be up to 85%
- 2 years warranty
38° High Power LED Optical Lenses With Intensified Structure
Description:
1. adopt calculus technology, effective solution of anti-glare
2. completely with the national design standard,meet the national testint requirment
3. Standard struction design,easily reduce cost
4. Good mechanical performance with intensified structure design
5 Working temperature range: -40—+80.
Applications:
- Track light
- Special light
Specifications:
Dimension
Optical Characteristics
item |
parameter |
unit |
||
minimum |
theoretical |
maximum |
||
Lens efficiency
|
85 |
-- |
-- |
% |
50% light intensity angle |
13 |
15 |
16 |
°(degree) |
Work temperature |
-40 |
-- |
80 |
(centigrade) |
Storage temperature |
-40 |
25 |
40 |
(centigrade) |
Apply to LED light source |
CREE 2520 2530 2540, SHARP 24W 33W and luminous surface φ18±2 light soure |
|||
Application |
Spot light high bay light stage lamp
|