Note: This Product is 120V/60Hz. It's also available in 240v.
The JUST Normlicht DLS Color Viewing Light v7 XXL is a professional LED-based large-format viewing booth designed for precise visual color evaluation of oversized 2D and 3D samples. Built for demanding print production, packaging, textiles, coatings, and industrial quality control environments, it delivers stable and repeatable viewing conditions using switchable D50, D65, and UV-A illumination.
With a large 49.6 x 37 in. (119 x 90.5 cm) illuminated viewing area, the DLS Color Viewing Light v7 XXL provides uniform, glare-free lighting for large flat samples, three-dimensional objects, and production materials. Its spacious interior supports accurate color assessment of oversized prints, fabrics, packaging components, and manufactured parts.
Key Features
- Professional LED-based XXL viewing booth for large-format color evaluation
- JUST LED technology for superior color stability and long lifetime
- Expected service life up to 50,000 hours
- Switchable D50 (5000K), D65 (6500K), and UV-A illumination
- UV-A mode for optical brightener and fluorescence detection
- UV content can be switched off for evaluation according to older ISO 3664 standards
- Programmable illuminant sequences for customized viewing workflows
- Dimmable illuminants for precise brightness adjustment
- USB interface for PC connection and control
- Shadow-free, glare-free illumination with special prismatic UV-transmissive lens
- High uniformity across the entire XXL viewing area
- Supports both 2D flat samples and 3D objects made from different materials
- Maintenance-free LED system with no lamp replacement required
Professional Color Evaluation Performance
The DLS Color Viewing Light v7 XXL is engineered for professional color matching, quality control, and industrial evaluation workflows requiring a larger viewing environment. It delivers highly uniform spectral output with excellent metamerism control, making it ideal for evaluating oversized printed proofs, packaging materials, textiles, coatings, plastics, and three-dimensional samples.
D50 and D65 illuminants provide standardized daylight simulation for accurate color comparison, while UV-A capability enables detection of optical brighteners and fluorescence effects. Multiple illuminant modes and adjustable brightness allow users to create controlled viewing conditions for a wide range of applications.
Optimized for Large-Format Quality Control
Designed for production environments requiring evaluation of oversized samples, the DLS Color Viewing Light v7 XXL provides a spacious illuminated area for both flat and three-dimensional materials. The system supports consistent visual inspection of large prints, fabrics, packaging components, coatings, and manufactured products while improving color communication between teams.
Uniform, Glare-Free Illumination
A specialized prismatic diffuser system provides highly uniform illumination with minimal glare and reflections throughout the viewing area. The XXL design allows users to inspect large samples and objects under controlled lighting conditions, making it ideal for repeatable evaluation of materials with varying shapes, textures, and finishes.
Applications
- Large-format commercial printing and proofing
- Packaging and label production
- Textile and fabric evaluation
- Coatings and paint inspection
- Plastic and industrial material evaluation
- 3D sample inspection and product evaluation
- Photography and fine art reproduction
- Industrial color matching
- Quality control inspection
- Metamerism detection workflows
Illuminant Characteristics
- CIE D50 (5000K daylight simulation)
- CIE D65 (6500K average daylight from northern sky simulation)
- UV-A (365 nm) for fluorescence detection
- UV content switchable on/off for ISO 3664 evaluation requirements
- Programmable illuminant sequences for customized workflows
- Dimmable illuminants for controlled brightness adjustment
- Excellent spectral stability and uniformity
- Low metamerism for accurate visual comparison
Technical Data
| Category | Specification |
|---|
| Model | DLS Color Viewing Light v7 XXL |
| Illuminants | CIE D50 (5000 K), CIE D65 (6500 K), UV-A (365 nm) |
| Color Rendering Index (Ra) | > 95 |
| Visible Metamerism Index | ≤ 0.8 |
| UV Metamerism Index | ≤ 0.6 |
| Chromaticity Error | < 0.002 |
| D50 Chromaticity Coordinates (10°) | x = 0.3478 / y = 0.3595 (≤ 0.002) |
| D65 Chromaticity Coordinates (10°) | x = 0.3138 / y = 0.3309 (≤ 0.002) |
| Dominant UV Wavelength | 365 nm |
| UV Radiant Power | 6 W |
| Maximum Electric Power | 185 W |
| Electrical Operating Power | 180 W |
| Operating Voltage | 230 V / 110 V (config dependent) |
| Tension Frequency | 50 / 60 Hz |
| Maximum Continuous Current | 0.8 A (continuous operation) |
| Operating Mode | S1 Continuous Operation |
| Expected Lifetime | > 50,000 hours (continuous operation) |
| Connection Cable | Power cable, angle plug type 303 to IEC socket type 601 / NEMA 5-15P Male |
| Illumination Area (W x D) | 119 x 90.5 cm (46.9" x 35.6") |
| Inside Dimensions (W x H x D) | 119 x 90 x 90 cm (46.9" x 35.4" x 35.4") |
| Outside Dimensions (W x H x D) | 128 x 111 x 101 cm (50.4" x 43.8" x 39.6") |
| Product Weight | 60 kg (132.3 lbs) |
| Housing | Aluminum |
| Lens | Special prismatic UV-transmissive lens |
| Protection Class | IP52 |
| Risk Assessment (DIN EN 62471) | D50+UV / D65+UV: RG0, UV-ONLY: RG1 |
| Ambient Temperature | 0°C to 40°C (32°F to 104°F) |
| Environmental Impact | CO2 savings over 17 tons compared to conventional fluorescent lamps |
Why Choose the JUST Normlicht DLS Color Viewing Light v7 XXL?
The DLS Color Viewing Light v7 XXL delivers professional-grade LED viewing performance for the most demanding color evaluation environments. With an expansive viewing area, ISO-compliant D50 and D65 illumination, UV-A functionality, programmable illuminant sequences, and adjustable brightness control, it provides reliable and repeatable color assessment for large-format prints, materials, and three-dimensional samples.
Designed for production facilities, laboratories, and quality control departments, the v7 XXL combines long-life LED technology with precise lighting control to improve color communication, reduce evaluation errors, and maintain consistent standards across every stage of production.