Cloth lenses of lamps can diffuse light, soften light spots, blur the edges of lamps and reduce the brightness of lamps that cannot be dimmed. Therefore, the function of the fabric lens of the lamp is to soften the light spot and reduce the brightness.

Consider safety when buying lamps. For lamps with gas bulbs, attention should be paid to prevent bubbles from leaking and possibly causing explosion. Lamps and lanterns should not use bulbs that do not match their power.