Lamps

Lamps are the light sources that drive optical measurement and illumination in a laboratory, supplying the specific wavelengths an instrument needs to detect, excite or image a sample. The Questpair catalogue holds 268 lamp listings, both new and used, from 16 verified suppliers and distributors across 8 countries. 73 percent of the listings are used. A single category covers a wide span of technology here, from broadband halogen and deuterium sources feeding spectrophotometers to narrow-band ultraviolet units for transillumination and sterilisation, which is why a refurbished lamp for one instrument will not fit another. Prices run from EUR 5 to EUR 11.662, a range that tracks the gap between a replacement bulb and a complete arc-lamp assembly.