Callisto COB 400
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ELVARNIXO Continuous — what you see is what you shoot
Continuous light finally earned the studio, and fixtures like the Callisto are why — crisp shadows, honest photometrics, dimming smooth to a tenth of a percent, and control from knob, board or phone without arguments.
An LED fixture is a colour instrument wearing a lamp costume. Ours start with binned emitters mixed by spectrometer, not by eye — CRI, TLCI and SSI stated in the specification — and hold their point through hours of tungsten-to-daylight travel. Drivers are flicker-free past 25,000 fps shutter equivalents, dimming curves are broadcast-smooth to a tenth of a percent, and thermals are engineered so output at minute ninety equals output at minute one.
Design & Craft
- CCT travel 2700–6500 K holding tint within measurement
- Output at minute ninety equals output at minute one — thermals engineered
- Firmware corrects emitter drift as diodes age
- Dimming curves smooth to 0.1% with four selectable laws
- Point-source COB for crisp shadows and honest modifier behaviour
- Flicker-free past 25,000 fps shutter equivalents at every dimming level
Specifications
| Output | 400 W COB |
| CCT | 2700–6500 K |
| Colour | CRI/TLCI/SSI per specification |
| Flicker | Clean past 25,000 fps equiv. |
| Mount | S-type, steel yoke |
| Weight | ≈ 2.9 kg |
| Warranty | Statutory 24 months under Czech law |
Care
Wipe housings dry after location work, cap connectors on the truck, and store below 40 °C. Run the built-in calibration check quarterly — two minutes — and a fleet keeps matching itself.
Questions, Answered
Do fixtures match each other?
Units of the same model are factory-calibrated to the manufacturer's colour specification, so a fleet reads as one light. The stated tolerances are in each listing.
Is it really flicker-free for high-speed work?
Drivers are rated by the manufacturer for high-speed work at all dimming levels — the stated figures are in the specification.
The ELVARNIXO Promise
The statutory 24-month warranty under Czech law applies, together with any manufacturer's warranty supplied with the item.