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LedEngin, Inc.
High Efficiency lens
with 32° Flood Beam
for LZP-series 90W Watt emitters
with holder
LLNF-3T11-H
This 32° beam lens combined with LedEngin LZP-series 90W single color emitters provides
an efficient and highly uniform smooth light gradient for illumination applications.
Our unique design provides you with maximum luminous output and excellent beam
uniformity.
Key Features
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Smooth light gradient eliminates hot spots and rings for superior illumination.
Designed specifically for LZP-series 90W single color emitter series.
Compatible with our standard MCPCB assemblies.
Optical grade PMMA lens material allows use of high current and temperature
conditions.
Simple fastening of holder to PCB with appropriate adhesive, e.g. epoxy or polyurethane
based.
Patent pending.
Optical Specifications – Typical Values
Parameter
Viewing Angle (FWHM)
Optical Efficiency
Value
32°
80%
Mechanical Specifications
Parameter
Height from Seating Plane
Maximum Width
Operating Temperature Range
Acceptable bonding materials*
Value
32.2 mm
72.8 mm
-40°C ~ +110°C
Epoxy or polyurethane-based
adhesives
*note: do not use a cyanoacrylate (superglue) adhesive to avoid lens contamination!
LedEngin, Inc.
Emitter Optimized Lenses
Product Brief PB10
R.1.0 – 02/11
Typical Relative Intensity over Angle
1
Relative Intensity (%)
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
-80
-60
-40
-20
0
20
40
60
80
Angular Displacement (degrees)
Outline Dimensions
Contact Information
LedEngin, Inc.
3350 Scott Boulevard, Building #9
Santa Clara, CA 95054 USA
LedEngin, Inc.
Tel: +1 (408) 492-0620
E-mail: [email protected]
Website: www.ledengin.com
Emitter Optimized Lenses
Product Brief PB10
R.1.0 – 02/11