Sekonic has announced a new color meter: The C-800 SpectroMaster which employs SSI (Spectral Similarity Index) that can be used as an essential tool in production to utilize post production processes. Learn more below.

The Sekonic Spectromaster C-800 aims to offer ultra-precise color measuring performance designed specifically for cinematographers and photographers. Let’s explain the differentiation of the C-800 in compare to the other models.

SSI (Spectral Similarity Index)

When you have to deal with two lights with the same color temperature, or similar CRI (color rendering index) but the look is different, than the SSI technology gives the user the ability to set any light as a standard, or use predefined standards, and then gives other lights an SSI score based upon how well they will match. In other words, you can the SSI lets you choose the primary light source as a reference. A lot of post production time can be saved regarding the color grading process.

According to Sekonic, the C-800 is the first and only meter to include SSI, as stated by Sekonic: “It is the first and only meter to include SSI (Spectral Similarity Index) developed by the Sci-Tech Council of the Academy. SSI gives the user the ability to set any light as a standard, or use predefined standards (such as CIE D55), and then gives other lights an SSI score based upon how well they will match. “

It is the first and only meter to include SSI (Spectral Similarity Index) developed by the Sci-Tech Council of the Academy. SSI gives the user the ability to set any light as a standard, or use predefined standards (such as CIE D55), and then gives other lights an SSI score based upon how well they will match

For an in-depth article about SSI, read this summary.

TLCI, TLMF, TM-30-15

The C-800 also includes TLCI (Television Lighting Consistency Index), TLMF (Television Lighting Matching Factor), and TM-30-15 (Technical Memorandum), in addition to CRI (Color Rendering Index) which can be measured singularly or in two light comparison mode.

Match Light Sources by Measuring x, y and Hue Saturation

The C-800 has more color control parameters specifically designed to help match lights to one another. CIE1931 (x, y) has been added, giving users the ability to measure and dial-in specific chromaticity coordinates into lights of some major brands. Hue and Saturation units of measure have also been added to better match RGB LEDs to any light source. In addition, new display screens provide easy interpretation and understanding of the new data fields

Checkout the video below to explore C-800 demo:

Product Highlights

Employs SSI (Spectral Similarity Index)

Measures Virtually any Kind of Light

Range: 0.09-18,600 fc (1-200,000 lux)

Color Temperature Range of 1600-40,000K

4.3″ Touchscreen with 11 Display Modes

Displays CRI, SSI, TLCI, TLMF, TM-30-15

Shows Rosco, Lee, Fuji & Wratten Names

Multiple Light Comparison

Price and availability

The C-800 is now available for preorders on B&H for $1,599

Final thoughts

It’s nice to have a production tool like this in your arsenal, that also can save you time in post. In my opinion the C-800 is dedicated for indie filmmakers that will appreciate the SSI technology which can save some time during the color grading process.

What do you think about the C-800? Let us know your thoughts in the comments below!