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CCT Lighting  Navigation:   HOME | CCT Lighting overview > theatre luminanires > Minuette > Z0644 pebble-convex CCT Minuette Z0644 Pebble-Convex: 300/500/650W 10-59° The Pebble Convex Luminaire was pioneered by CCT in the early 1980's. It was developed to overcome the problem of filament striation at the narrow beam angle on plano convex spotlights. This latest version with increased light output achieves this with a smooth, even light through the complete beam angle range, with practically no halation outside the beam. Making this an ideal unit for auditorium box positions, and front of house bars as well as its on stage use. The beam angle is adjusted by a heat resistant knob under the unit. Sliding this toward the lens increases the beam angle-away from the lens reduces it. A four leaf rotatable barn door is an optional accessory which can be used to further shape the beam. Photometric data   CCT Minuette Z0644 Pebble Convex (650W 14,500 lm) Minimum angle: 10°   Maximum angle: 59° Peak Candela (cd) 107,700 Peak Candela (cd) 6,300 Beam Angle² (°) 7.5 Beam Angle² (°) 47.0 Cut off angle³ (°) 10.0 Cut off angle³ (°) 58.0 Distance (m) 3 6 9 12 Distance (m) 3 6 9 12 Cut off dia (m) 0.39 0.78 1.17 1.56 Cut off dia (m) 2.61 5.22 7.83 10.44 Peak Illumination (lux) 11,967 2,991 1,329/td> 748 Peak Illumination (lux) 700 175 78 44 Typical performance based on calibrated T27 650W 240V C13D bi-plane 400hr 3100K 14,500 lumen All photometric data given is indicative of typical performance only. Specifications and materials may be changed without prior notice. ¹ Field Angle: where intensity drops to 10% of peak lux ² Beam Angle: where intensity drops to 50% of peak lux ³ Cut off Angle: where intensity drops to zero of peak lux Reference Information CCT Minuette Z0644 Pebble Convex Height¹ (mm) 258   Height² (mm) 142 Width (mm) 200 Depth (mm) 305 Weight (kg) 2.5   ¹ Height of luminaire when in horizontal hanging position ² Height of luminaire excluding yoke Accessories Z0431 Extra colour frame Y0083 Hookclamp Y0085 Safety chain Y0057 10mm spigot Z0043 4-leaf barndoor See also: Go back techref.info website © Copyright 2006-2012 Please read the Conditions of Use of this website. Need help? Go to Helpdesk