BL-OP20-070 LIGHTING SCIENCE GROUP CORPORATION, BL-OP20-070 Datasheet - Page 3

• Manufacturer Part Number: BL-OP20-070
• Description: LENS OPTIC 70DEG FOR BL-2000 SER
• Manufacturer: LIGHTING SCIENCE GROUP CORPORATION
• Series: BL-2000r

Specifications of BL-OP20-070

• Color: Clear
• Viewing Angle: 70°
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: BL-2000 Series Light Engine
• For Use With: 521-1027-1 - LED ARRAY RGB 0.57 X 0.555 SMD521-1027-2 - LED ARRAY RGB 0.57 X 0.555 SMD521-1012 - LED ARRAY WHITE .56 X .56" SMD521-1005 - LED ARRAY WHITE .56 X .56 SMD521-1004 - LED ARRAY GREEN .56 X .56 SMD521-1003 - LED ARRAY BLUE .56 X .56 SMD521-1002 - LED ARRAY RD/GRN/BLU .56X.56 SMD521-1001 - LED ARRAY AMBER .56 X .56 SMD521-1000 - LED ARRAY RED .56 X .56 SMD
• Lens Style/size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 521-1019

Dimensional Specifications
Figure 2 – Mechanical Dimensions
All dimensions in inches [mm]
Assembly
Alignment of the lens with the light source is required for best optical performance. Alignment is achieved by centering the
domes on the lens with the domes on the light source. The attachment tabs will help to position the optic. Note that the
optic can be mounted in two orientations, 90° apart. However, only one of the positions will align with the light source
domes.
Lamina's BL-2000 Optic is designed for attachment to the surface of the light engines using epoxy or silicone adhesive.
Recommended epoxy is Loc-Tite OM-50/81501 two-part, room temperature curing epoxy, or an equivalent epoxy.
Adhesive should be applied in or below the holes in the outer tabs of the optic. Care should be taken to prevent adhesive
from coating the inner or outer surface of the lens and light source domes. In addition, to prevent
source, avoid contact or pressure on the light source domes. More information on attachment of the lens to the light
source can be found in the optic attachment application note on Lamina’s website.
Please visit Lamina’s website, www.LaminaCeramics.com, for more information on Lamina’s LED light sources and Lamina’s worldwide
distribution network.
about your design, contact Lamina at 800.808.5822 or 609.265.1401 or visit www.LaminaCeramics.com.
To see how you can realize all these design benefits, to request a sample, or to speak with an engineer
0.631 [16.04]
0.059 [1.50]
0.631 [16.04]
0.232 [5.90]
REV. 06.28.05
Specifications subject to change without notice.
0.113 [2.86]
0.570 [14.47]
SQ
©2005 Lamina Ceramics, Inc.
damage
Westampton, NJ 08060
120 Hancock Lane
to the LED light
Lamina Ceramics
3