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10138 Carclo Lens - Frosted Narrow Spot LED Optic

10138 Carclo Lens - Frosted Narrow Spot LED Optic
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PART #: 10138
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Product Details


Featured Specifications

14.3° - Illumination Pattern Fits 10734 Carclo 20mm Optic Holder
86.4% - Efficiency 18.59° - XML
11.4 - Cd/lm 86.1% EFF - XML
Heat Resistant Polycarbonate 7.3 Cd/lm - XML

 


Description

The Carclo #10138 is a 20mm diameter secondary optic manufactured in frosted lens quality poly-carbonate and designed to collimate LED light into a narrow spot pattern. The #10138 optic is tough, impact resistant, UL rated and can withstand higher temperatures than acrylic optics. The tab on the outside edge of the optic secures the optic into a 20mm optic holder (shown in the above image). Compatibility with LEDs is shown in the technical documentation and featured specifications (specifications will vary depending on which LED the optic is used with).

 


Technical Documentation

Characteristics:
MFG LED Eff. FWHM Cd/lm
Avago Avago Jade White 91.60 16.7 7.6
CREE Cree XLamp MX-6 White 89.9 20 5.5
CREE Cree XLamp XB-D White 86.4 11.5 17.5
CREE Cree XLamp XM-L White 86.1 18.6 7.3
CREE Cree XLamp XP-C White 86.8 9.3 24.8
CREE Cree XLamp XP-E2 White 82.8
10 23.6
Cree Cree XLamp XP-G White 86.4 14.3 11.4
CREE Cree XLamp XP-G2 White 83.3
13.4 13.8
CREE Cree XLamp XT-E White 13.86 13.7
EVERLIGHT Everlight Shuen White 86.3 14 10.3
LED ENGIN LEDEngin 3W White 86 17.4 5.9
LED ENGIN LEDEngin 5W White 85.7 17.1 5.8
LUXEON Lumileds Luxeon C White 85.6 10.1 19.7
LUMINUS Luminus Devices SST-50 White 84.6 23.8 3.8
NICHIA Nichia 219 White 83.3 14.1 12.3
NICHIA Nichia Top Emitting NCSL 119- H3 White 87 12.2 14.3
OSRAM Osram Dragon Plus W5AM White 87.3 12.3 13.4
OSRAM Osram Oslon SSL 150 degree White 87.3 11.5 17.3
OSRAM Osram Oslon SSL 80 degree White 86.4 11.5 14.7
Samsung Samsung 3535 White 13.4 13.9
SEOUL SSC P4 White 85.3 16.4 7.8
SEOUL SSC Z - Power Z1 White 84.9 21.3 4.4
SEOUL SSC Z - Power Z5 White 88.2 12.3 14
SEOUL SSC Z - Power Z5M White 84.3 12.9 13.2
SEOUL SSC Z - Power Z5P White 12.7 14.3
Stanley Stanley 1N White 83 19.4 5.9

Notes for Table

  • Eff.: At Carclo Optics this is determined by measuring the ratio of the light collected after the Optic output face (excluding scattered light) and dividing this by all the light collected from the LED alone.
  • FWHM: Beam angle is typically expressed as the Full Width in degrees at Half Maximum intensity (FWHM); A measure of the width of a distribution defined as the separation of the data points on either side of the peak which have values equal to 50% of the maximum. For intensity distributions this is the angular range at which the intensity falls to half its maximum value.
  • Cd/lm: The SI base unit of luminous intensity which is the power emitted by a light source in a particular direction, weighted by the sensitivity of the human eye.
  • TIR (Total Internal Reflection) Optic: When light passes from a high refractive-index medium (such as glass) to a low refractive-index medium (such as air) there is a special angle, known as the critical angle, above which light is 100% reflected. Any light rays that fall within the critical-angle undergo total internal reflection. Carclo TIR optics use this principle to produce highly efficient optics with a huge variety of beam shapes.
  •  


    Important Information

    20mm TIR Optics The most common size of TIR optic as these produce a range of beam angles from relatively tight to wide. There are also two reflectors within our 20mm range that take the beam even wider â€" therefore, you can design your fixture around this family of optics and select what beam is required as you build.

     


    Full Documentation

    Full Documentation

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