The DSC Labs Ambi-3 Illuminator Systemfrom DSC Labs Ambi-3 Illuminator Systemis a video camera test-transparency illumination system designed to provide optimal illumination for test patterns. This complete system consists of the Ambi Head with quartz illuminator, AmbiStand, light hood, and two spare quartz lamps.

The factory assembled Ambi Head uses a self-contained multiple full-spectrum quartz light panel with 11 lamps to illuminate a color balanced diffuser to achieve even light distribution. The head is designed to reduce light leakage, making the illumination system suitable for testing in low-light (high dynamic range) conditions. As a safety feature, the light panel is equipped with a thermostat that disconnects power to the lights and fans in case of overheating.

The AmbiStand holds the Ambi Head and has multidirectional locking wheels, which makes it convenient to wheel the setup between studios or engineering departments. The illuminator can also be set up on a desk/table or bench or hung from a studio grid.

Consistent image quality

Even light distribution

Non-polarized light source, to reduce or eliminate polarization effects

Combi precision optical signal generators (OSG rear-lit test targets) help you align multiple cameras at the same time with confidence and consistency

Self-contained, full spectrum quartz light array eliminates the need for external light sources

Uses a color balanced diffuser

Reduces light leakage, making it suitable for testing in low-light (high dynamic range) conditions

Light temperature can be changed to suit your needs by applying separately sold filters

Suitable for news and panel shows, lab applications, studios, and hospital operation theaters

Related Questions and Answers

Q: 1. do this expire like the x rite color checker?

A: The packet comes with a sticker recommending to replace it after 18 to 24 months. If you can keep it in its pouch like a vampire keeps to his coffin when not in use, it should be OK from fading for longer than that. I suppose it depends on whether you have it out constantly in the light or not and how roughly it is handled. It's sturdy but the surface must be protected.

Q: 2. What is the purpose/use for the end opposite of the one with the standard 5/8" spigot?

A: It can be used for some devices that use a 3/8 stud.

Q: 3. Does this have a back focus chart on the back?

A: Yes, it has a BackFocus Test Pattern (CamAlign - BF - v4.1) on the back.

Q: 4. is it a glossy or matte surface?

A: This has a semi-gloss (AcuFlect 3) surface according to DSC.

Q: 5. Is the rubber wrapped around the clamp?

A: Yes.

Q: 6. What is the minimum sized relector that can be held between the two clamps? I have Westcott's 30-inch Illuminator series (6 in 1). Their non-extreme version mentions it can work with the 30-inch units, but this unit doesn't (also checked their web site). For just one dollar more than their other version, hoping this can work since it seems more versatile. Thanks.

A: The clamps can be set at about 9 apart at a minimum.

Q: 7. Can this be used with the Resolve utility?

A: Yes it will.

Q: 8. What is the size of this chart?

A: This chart is 10" High x 17" Wide.

Q: 9. Will the Westcott Illuminator Arm Extreme fit a Promaster Deluxe Light Stand LS-2n?

A: Yes, the ball-joint mount will fit any 5/8" standard dia. light stand shaft, which the Promaster has. It does not attach to the threaded stud, but slips over it and is secured by a setscrew on the collar.

Q: 10. Functionally, what is the difference between the AA version and the regular one shot?

A: So that we may best assist you, please email us at provideo@bhphoto.com and provide links as to the two products in question.