List of suppliers and filter numbers:

Dinshah Health Society Filters for LED

LEDs are becoming the main light source in many areas. They have a somewhat different spectrum compared to incandescent bulbs so we have matched a set of Supergel filters for use with 5500K or 6000K (Kelvin) LEDs.

The LED numbers are:

15, 23, 25, 39, 40, 59, 69, 74, 79, 89, 90, 339, 342, 389

Supergel filters for use with LED’s
Red 25…………………………………. Orange 15, 23
Yellow 15…………………………….. Lemon 15, 89
Green 90 …………………………….. Turquoise 79, 389
Blue 69, 79…………………………… Indigo 39, 74
Violet 39, 59 ………………………… Purple 59, 342
Magenta 40, 59, 342…………….. Scarlet 40, 339

Supergel filter numbers for use with incandescent bulbs are given below. Some colors use the same numbers but many are very different.

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Roscolene filters are available in the Americas and a few places elsewhere. Suppliers who have our recommended colors assembled in sets and in smaller sizes than the standard 20×24″ are listed below.

The following filters are designed to be used with an incandescent bulb, usually 40-watts:

Products On Demand
108 Barnes Rd
Stamford CT 06902-1241 USA
Phone 203 322-1774 www.productsondemand.biz

Albert Rieger
Eggenfeldener Straße 54
81929 München GERMANY
Phone. +49(0)89434735 Email: info @ ffl-rieger.de [Please delete the spaces before and after the @ before sending]

If purchased in single sheets, assemble them in this manner:

Roscolene Filters to use with incandescent bulbs
Red 818, 828 ………………………….. Orange 809, 828
Yellow 809………………………………. Lemon 809, 871
Green 871………………………………. Turquoise 861, 871
Blue 859, 866 …………………………. Indigo – 2 of 866
Violet 818, 859, 866…………………. Purple 832, 866
Magenta 818, 828, 866 …………… Scarlet 810, 818, 861

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Supergel filters are widely distributed in Europe and elsewhere. Suppliers who have our recommended colors assembled in sets and in smaller sizes than the standard 20×24″ are:

Rainbow Trading
CX 7271 Ribeiro do salto
Religuias, Odemira 7630-394
Portugal info @ freeenergyshop.eu [Please delete the spaces before and after the @ before sending]

Mark Whiteley
52 Stourbridge Rd
Kidderminster DY10 2PR
England UK www.spectro-chrome.co.uk

If purchased in single sheets, assemble them in this manner:

Supergel filters for use with incandescent bulbs:
Red 25…………………………………. Orange 15, 23
Yellow 15……………………………… Lemon 15, 89
Green 90 ……………………………… Turquoise 79, 389
Blue 69, 79……………………………. Indigo 56, 58, 69, 79
Violet 49, 384 ……………………….. Purple 79, 82, 85, 382
Magenta 49, 59……………………… Scarlet 46, 347

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Rosco Labs makes both brands and maintains sales offices worldwide but only will sell large sheets, 20×24.” Do not allow substitution of numbers.

Roscolab Ltd
Kangley Bridge Rd., Sydenham,
London SE26 5AQ England UK
Contact: claire.gilligan @ rosco.com [Please delete the spaces before and after the @ before sending]

33758 Schloss Holte-Stukenbrock
Germany
Contact: andreas.dessloch @ rosco.com [Please delete the spaces before and after the @ before sending]