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An optical instrument is a device that processes light waves (or photons), either to enhance an image for viewing or to analyze and determine their characteristic properties. Common examples include periscopes, microscopes, telescopes, and cameras. [1] [2]
The International Quilt Study Center & Museum notes that "using tools like microscopes, magnifying lenses, and high-resolution digital cameras to closely examine antique quilts and textiles can reveal a great deal about their past and help us determine the best way to safeguard them - and other textiles like them - for the future."
A linen tester is a strong magnifier with a measuring scale and a built-in stand. The linen tester was invented to check the quality of woven fabrics. It is used in the textile industry to measure the number of weft and warp threads within a certain area of fabric.
Loupe-mounted lights used to be fed by fiber optic cables that connected to either a wall-mounted or table-top light source. Newer models feature a more convenient LED lamp within the loupe-mounted light and an electric cord coming from either the conventional wall-mounted or table-top light source or a belt clip rechargeable battery pack.
For everyday sewing, quilting, embroidery, and more. For premium support please call: 800-290-4726 more ways to reach us
The optical microscope, also referred to as a light microscope, is a type of microscope that commonly uses visible light and a system of lenses to generate magnified images of small objects. Optical microscopes are the oldest design of microscope and were possibly invented in their present compound form in the 17th century.
For treatment, tools can include: sewing supplies, such as needles, pins, thimble, scissors, dress makers tape; various adhesives; tweezers; brushes, "Large, medium, and small, in all kinds of shapes and in all kinds of bristle"; [7] irons; steam table; ironing boards; vacuums with a variable, controllable suction like the Nilfisk vacuum ...
In epifluorescence microscopy, the objective lens acts not only as a magnifier for the light emitted by the fluorescing object, but also as a condenser for the incident light. The Arlow-Abbe condenser is a modified Abbe condenser that replaces the iris diaphragm, filter holder, lamp and lamp optics with a small OLED or LCD digital display unit.
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