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        Product family information

        StyliD PerfectBeam has been developed specifically for museum applications. It strikes the perfect balance between presenting art and preserving it, between ever-changing exhibitions and the need for low maintenance and energy efficiency. The often conflicting demands for good visibility and conservation are now being met with LED lighting that emits no harmful UV or IR radiation. StyliD PerfectBeam presents works of art in their true colours, subtly attracting the viewer’s eye, making it easy to see, interpret and appreciate masterpieces down to the smallest detail. It enables you to use light to evoke emotions and create an unforgettable museum experience. Its modular design, variable beam, beam shaping accessories and onboard dimming ensure maximum flexibility to cope with changing exhibitions and lighting needs, now and in the future.


        Superior light quality – making visible what the artist intended
        Optimal art preservation – protecting precious exhibits
        Maximum beam flexibility – adapting to changing exhibition needs


        Variable Spot (7 through 43°) and Framing Projector options
        Modular design with beam shaping accessories, easy to adapt
        Patented technology for superior beam uniformity in the Variable Spot
        Product design inspired by precision optics like camera lenses
        No UV or IR radiation that is harmful to precious exhibits
        High colour rendering: CRI 90+
        Minimal glare


        Museums (paintings, sculptures, other works of art)
        High-end fashion/retail
        Product Data Sheets
        Software Plugins
        Product family details
        • ST741T (Variable Spot version)
        • ST742T (Framing Projector version)
        Light source
        • LED module
        • 21 W
        Beam angle
        • ST741T: 7 to 43º
        • ST742T: 30º
        Luminous flux
        • ST741T: 450 to 660 lm (for 3,000 K)
        • ST742T: 240 lm (for 3,000 K)
        Correlated Colour Temperature
        • 2,700 K
        • 3,000 K
        • Other colour temperatures available on request
        Colour Rendering Index
        • > 90
        Standard deviation colour matching (SDCM)
        • 3 (with a tolerance of +/- 0.005 on colour point measurement)
        Lumen maintenance at median useful life* 50,000 h
        • L80
        Control gear failure rate at median useful life 50,000 h
        • 5%
        Performance Ambient Temperature Tq
        • +25 ºC
        Operating temperature range
        • 0 to +35 ºC
        Driver failure rate
        • 1% for 5,000 hours
        • Built-in
        Mains voltage
        • 220 or 240 V/50-60 Hz
        • On board dimming 1-10 V (10-100%)
        Control system input
        • 1-10 V
        • DALI dimming available on request
        • Housing: aluminium
        • Heatsink: die-cast aluminium
        • Driver box: plastic
        • Internal lenses: glass
        • Frontal lenses: PMMA
        • Black (BK)
        • White, with black details (WH)
        • Other colours available on request
        • 3C track connector
        • On 3C track
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