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Item code:
11916
Ray Box
- Regular price
- £56.40 excl. VAT
- Regular price
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- Sale price
- £56.40 excl. VAT
- Unit price
- per
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Description
Description
Requires low voltage electrical supply, Requires low voltage electrical supply
Set of 7 Plastic Mounted Filters
1 Tricolour Filter
Plates containing 2 Narrow Slits, 3 Narrow Slits and 1 Broad Slit, Robust metal box containing 12V 18W line-filament bulb, the position of which can be varied. 4mm plugs are provided for connection to a low-voltage electrical supply. Single slit and plastic piano-convex lens are both provided to focus the light from the bulb.
Set of 7 Plastic Mounted Filters
1 Tricolour Filter
Plates containing 2 Narrow Slits, 3 Narrow Slits and 1 Broad Slit, Robust metal box containing 12V 18W line-filament bulb, the position of which can be varied. 4mm plugs are provided for connection to a low-voltage electrical supply. Single slit and plastic piano-convex lens are both provided to focus the light from the bulb.
