Breckland Scientific 2023 Catalogue

Optics

Ray Boxes

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1 LED RAY BOX - BATTERY An economical ray box with a traditional die-cast metal enclosure. Delivers white light but runs much cooler than con- ventional incandescent lamp models, as it uses a cool ultra bright LED to give superior white light. Supplied complete with slit plate plus its own plug-in battery box (for 2 x AA batteries, not supplied) as a power source. The battery box can also be removed to reveal two 4mm sockets, so the ray box can also be used with a standard lab power supply set to 3V max. Approximate running time from 2 batteries is 120 hours. Accepts 45mm wide accessories (e.g. slit plates, cylindrical lenses, colour filters). Please note: collimating lens not included. Cat No. Description Price Per ORA-110-150 LED Battery Ray Box 26.85 ea. ORA-110-155 Replacement Battery Box 6.30 ea. ORA-110-160 Replacement LED Module 9.57 ea. 2 LED RAY BOX - MAINS Housed in a traditional die-cast enclosure, this ray box features cool-running ultra bright LED light, giving a superior white light with up to10000 hours running life. Equal in power to most conventional 24W ray optic boxes. Accepts 45mm wide accessories (e.g. slit plates, cylindri- cal lenses, colour filters). Supplied complete with slit plate, collimating lens, and mains power adaptor. Cat No. Description Price Per ORA-100-100 LED Mains Ray Box 54.76 ea. ORA-100-150 Replacement Power Supply 12.08 ea. 3 RAY BOX - BASIC The traditional die-cast metal box housing an incandescent (Tungsten) bulb. Side-fins on the outside of the enclosure assist in the heat dissipation. Provided with a set of vertical-grooves on inner sides for accommodating various 45mm wide accessories (e.g. slit plates, cylindrical lenses, colour filters). The 12V bulb has a vertical filament mounted in SBC bulb holder with a two core flexible connecting lead terminating in a pair of 4mm banana plugs. Supplied complete with slit plate, double ended single/triple. Requires a low voltage DC laboratory power supply to operate. Cat No. Description Price Per ORA-150-100 Ray Box - Basic 15.53 ea. OLE-400-250 Cylindrical Lens, Planoconvex 11.86 ea. ORA-150-200 Spare Metal Slit Plate 2.28 ea. ELB-100-175 Spare Bulb - 21W SBC Bulb 1.85 ea. 4 RAY BOX - STANDARD A less traditional design of ray box, with strong ABS plastic construction and three apertures - at the front and the two sides. Supplied with two slit plates - one with a single and a double slit, the other with a triple and a wide slit. Includes two blanking plates for unused apertures. Comes with a lead terminating in two 4mmplugs, and a 12 volt 24Wbulb. Requires a low voltage DC laboratory power supply to operate. Cat No. Description Price Per ORA-200-100 Ray Box - Standard 31.16 ea. ORA-200-150 Ray Box - Standard - Spare Slit Plates 4.59 2pk ORA-200-200 Ray Box - Standard - Spare Blanking Plates 3.17 2pk OLE-400-250 Cylindrical Lens, Planoconvex 11.86 ea.

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LED Ray Box - Battery

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LED Ray Box - Mains

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Ray Box - Standard

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Ray Box - Basic

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