These lamps are ideal where attention to detail is required, for example in craft work, drawing, wiring, embroidery jewellery repairs or any detailed workshop activity. Natural daylight effect A special blue coating on these normal size GLS lamps gives the colour of natural daylight, making colours truer, & reducing eye strain. Choice of wattages Although these lamps are rated at 60 watts or 100 watts, they seem to produce a much softer glow, without glare. Bayonet or Screw fitting We stock these lamps in the two most popular fittings – bayonet or screw (BC or ES). Great prices As a dedicated lighting supplier, we're able to offer you better prices because we know our products, & it's all we sell. Trust Lyco.