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10209 Carclo Lens - Ripple Wide Spot LED Optic

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10209 Carclo Lens - Ripple Wide Spot LED Optic

Regular Price: $1.38

Sale Price: $1.25

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PART #: 10209

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50 - 99

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100 - 249

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250 - 499

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Works w/ 1-Up LEDs (Holders available)
Total Internal Reflection (TIR) Optic
Circular Ripple Finish

THIS OPTION IS TEMPORARILY UNAVAILABLE

Product Details

20.5° Illumination Pattern- XPE	1.9 Cd/lm - MCE
81.7% EFF - XPE	Heat Resistant Polycarbonate
3.4 Cd/lm - XPE	24° - EndorStar
Fits 10736, 10732 & 10425 Carclo Lens Holder	79% EFF - EndorStar
36.5° Illumination - MCE	3.1 Cd/lm - EndorStar
80% EFF - MCE	Prevent Contact with Solvents or Vapor

Description

The Carclo #10209 is a 20mm diameter secondary optic manufactured in lens quality poly-carbonate and designed to collimate LED light into a wide spot pattern. The #10209 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
CREE	Cree\tXLamp\tMC-E\tWhite	76.1	38.9	1.9
CREE	Cree XLamp XM-L White		46.3	2.1
CREE	Cree\tXLamp\tXP-E\tWhite	81.6	43	2.1
LG	LG 3535 White		46.7	1.9
LUXEON	Lumileds\tLuxeon\tR\tWhite	78.7	45.2	1.9
LUXEON	Lumileds\tLuxeon\tRebel\tES\tWhite 8	78.7	45.9	4.9
LUXEON	Lumileds\tLuxeon\tRebel\tWhite	81.8	45.4	2
LUXEON	Lumileds\tLuxeon\tT White	78.7	45.9	4.9
NICHIA	Nichia\tTop Emitting\t083 White	80.7	45.2	2
NICHIA	Nichia\tTop\tEmitting\tNFSW\t036 White	80.1	43.6	2.1
NICHIA	Nichia\tTop\tEmitting\tNS3W\t183T White	83.1	45.5	2
OSRAM	Osram\tDragon\tGolden\tDragon W5SM\tWhite	82.2	44.1	2
OSRAM	Osram\tDragon\tPlatinum\tDragon W5SN\tWhite	81	44.3	2.1
Samsung	Samsung\tWH5\tWhite	82.5	46.6	1.6

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

Questions

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