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Magnifying lamps for embroideryMagnifying lamps are a boon if your eyesight is not as good as it once was, or if there isn't a source of natural daylight available in your stitching area. I don't know about you, but as I get older I am finding that my arms now seem to be too short! I have to move my stitching or pattern further away in order to be able to focus on it. As I can't do anything about the length of my arms, I have resorted to using magnification. If your "near point" is gradually getting further away, then you too may be looking for a magnifying lamp, to enable you to continue doing embroidery or other crafts. However, once you start looking at those on the market you may well end up confused as to which one would be best. The choice of either a Magnifying Floor Lamp Magnification strengthYou are likely to find that the strength of magnification is expressed either in dioptres or as 2x, 3x etc. But what do these terms mean? Now I will try not to get all technical on you, and keep this simple. The term dioptre refers to the curvature of the lens. A magnifying lens is convex (or thicker in the middle) and the thicker it is, the more dioptres and therefore the more magnification. To calculate the magnification strength of a lens where only the dioptre value is given, you can use the following formula - divide the number of dioptres by four and then add one to that figure. The following table shows some common equivalents...
What strength do you needKeep in mind that the higher the level of magnification the closer the lens needs to be to your stitching or pattern, and the smaller the area that will be visible. Therefore buying a really strong magnifying lamp will not necessarily be your best option. You need room to pull the thread through the fabric, without hitting the lens and scratching it with your needle! Color temperatureNormal light bulbs give out a warm, yellow light which has a color temperature of approximately 2700 kelvin. For your embroidery purposes it is important to be able to match colors accurately. In order to do this, you want to look for a lamp that uses daylight light bulbs which have a value of 6400k. This type of bulb can be expensive, so if you need to economize you could opt for a cool white bulb of 4000k, which will help to reduce eye strain. In summaryWith the choice of magnifying lamps available today there is no need to give up your hobby as your eyesight changes. Return to top of Magnifying Lamps Return to needlework tips home page
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