CRI/Ra TCS spectrum data (CSV/Excel format)
There are a total of 8 regular test color samples, and 7 additional special test color samples. These samples are used in the calculation of CRI.
Read more about CRI/Ra test color samples here.
Browse Waveform Lighting Products
A-Series LED Bulbs
Our A19 and A21 lamps fit in standard lamp fixtures and are perfect for floor and desk lamp fixtures.
Candelabra LED Bulbs
Our candelabra LED bulbs offer soft and warm light output in a decorative bulb style that fits E12 lamp fixtures.
BR30 LED Lamps
BR30 lamps are ceiling lamps that fit in residential and commercial fixtures with 4-inch or wider openings.
T8 LED Lamps
Directly replace 4-ft fluorescent lamps with our T8 LED tube lights, compatible both with and without ballasts.
LED Linear Fixtures
Linear lamp fixtures in 2-ft and 4-ft lengths. Plugs into standard wall outlets nd mounts using screws or magnets.
LED Strip Lights
Bright LED emitters mounted on a flexible circuitboard. Can be cut-to-length and installed in a variety of locations.
LED Strip Power Supplies
Power supply units to convert line voltage to low voltage DC needed for LED strip light systems.