The ChromaDuMonde 12-R Senior CamAlign Chip Chart with Resolution from DSC Labs is a color calibration chart designed for calibrating color with virtually any video camera throughout the world. The chart includes the latest SMPTE 274M (ITU-R BT.709) international colorimetry standards to ensure its compatibility in virtually any country or region. Many video professionals consider calibration charts a necessity for optimizing camera performance and the production value of images.

This chart has been designed with that philosophy in mind and works equally well in engineering or production work. It can be used to evaluate a camera's color matrix and gamma with a waveform/vectorscope. A chart can be particularly useful in reproducing skins tones, as well as custom or difficult colors, such as turquoise, purple, and other colors which occur at prism crossovers. It can also be used to check and adjust cameras on the fly and immediately gauge the effect of any hue changes on surrounding colors. This feature can be especially useful when using "green screens" or other digital special effects. Chart information can also be recorded to use it in post-production as a baseline reference. Recording the chart with every scene and setting change can ensure consistency in all of your work.

The chart generates a precise hexagonal-shaped display for HD, SD, and NTSC television images. Gamma can be set on your camera by using the chart's precise crossed grayscales. Colorimetry can then be set by positioning the chart's (24) color signals in HD vectorscope boxes and intermediate positions. The chart is primarily designed for HD TV use, but calibrated offsets are provided for those who wish to determine the theoretical colorimetric differences between HD and NTSC standards.

All ColorDuMonde charts feature separation between the grayscale and color bars suggested by Steve Lucas, as well as DSC Labs' exclusive watermarked title and serial bar. This model includes (6) vector colors and (6) intermediate between-vector colors. It also features 11-step crossed grayscales and 100 IRE white and true-black chips. This chart additionally offers hyperbolic resolution trumpets.

Video Camera Color Calibration Chart    Compatible with Worldwide Standards    Use with Engineering or Production Work    Color & Grayscale References    Hyperbolic Resolution Trumpets

Use this practical and versatile chart to perform color calibration and testing to achieve enhanced results with your video camera.

This chart has been designed to meet international colorimetry standard to ensure its compatibility with virtually all video cameras throughout the world.

The chart includes a number of options that are equally useful in engineering, production, and post-production work.

It features separation between grayscale and color bars and an exclusive watermarked title and serial bar.

This model includes hyperbolic resolution trumpets.

Related Questions and Answers

Q: 1. is this compatible with the rebel t7i?

A: The Samyang 35mm f/1.4 AS UMC Lens for Canon EF is a manual focus only lens that is compatible with the Canon Rebel T7i.

Q: 2. is it Auto Focus? Can you please suggest any lens 35mm with Auto Focus.

A: Samyang 35mm f/1.4 AS UMC Lens for Canon EF (AE Chip) doesn't have autofocus. This Tamron SP 35mm f/1.4 Di USD Lens for Canon EF is a great option with autofocus. https://www.bhphotovideo.com/c/product/1461528-REG/tamron_aff045c_700_sp_35mm_f_1_4_di.html

Q: 3. Is the aperture closed by the camera when shooting, or does it close instantly as you stop down?

A: It opens or closes instantly as you turning aperture ring.

Q: 4. Will this work for canon eos rebel t7 or will it be cropped?

A: Rokinon 14mm f/2.8 IF ED UMC Super Wide Angle lens is fully compatible with Canon EOS Rebel T7 DSLR Camera. Your camera creates a 1.6X crop factor due to it's sensor size, which means this lens will become a 22mm lens.

Q: 5. Will this work with the EOS 50D?

A: Yes, as a 21 equivalent (to full frame)Remember: manual focus.

Q: 6. Is this lens will be the best blur lens for canon 750d?

A: If you mean bokeh, then yes! It is very sharp where focused, and has an excellent out of focus blur in the background! Hope this helps!

Q: 7. is this works on Nikon d810 for Astro photography??? SPL for milkyways and landscapes ??

A: As you own a full-frame camera, yes, the Samyang 35mm f/1.4 AS UMC Lens for Nikon F (AE Chip) may be used on the Nikon D810 DSLR camera to photograph the Milky Way. However, I say that with a caveat. 35mm is normally the shortest wide angle lens that is typically recommended for use when trying to photograph the Milky Way with a full-frame camera for two main reasons: First, it is one of the shortest focal lengths that will still allow you to capture a majority of the Milky Way. Second, with shorter wide angle lenses, you have a shorter amount of time before the rotation of the Earth starts to cause star trails, which can make your image look slightly blurry. It simply depends on what you are trying to capture. The Samyang 24mm f/1.4 ED AS UMC Wide-Angle Lens for Nikon, B&H # SA2414AEN, may allow you to capture more of the landscape and the Milky Way, and allow you to have longer exposure times to capture detail before incurring star trail issues, but it is a personal preference.

Q: 8. is this fisheye?

A: No, the Rokinon 14mm f/2.8 IF ED UMC Lens For Canon EF is not a fisheye lens.

Q: 9. Is this lens compatible with the Metabones Speedbooster adapter (i.e. can I control the aperture through the metabones speedbooster)?

A: A Metabones Speedbooster smart adapter will control the aperture on this lens.

Q: 10. Is this really a 85mm focal length with APS-C? The box has 85mm full-frame written right on it.

A: the focal length is the focal length. people still use the 35mm full frame as a standard for comparison still so it has a 35mm crop factor of @ 125mm on an aps-c sensor. The lens has terrible aberration problems. I returned it and bought a Fuji 90mm which is an excellent lens.