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Monocular Clip-on Magnifier, 4x Power, 16d Diopters, Focal
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Monocular Clip-on Magnifier, 4x Power, 16d Diopters, Focal Distance 2.5 In In/mm, Lens Dia 30 Mm, Features Fixed Focus Flip-up Plastic Hard Coated Lens, Set 2 In From Eye, Glass Fiber Reinforced Plastic Clip Has Four Rubber Tips To Protect Glasses, Mounts To Most Eyeglass Frames
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Stand Magnifier, Power 6x, Diopter 23 D, Focal Distance 300
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Stand Magnifier, Power 6x, Diopter 23 D, Focal Distance 300mm, Lens Dia. 50mm, Features Scratch Resistant
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We have, for sale, Eschenbach 1436-2 Makrolux Bright Field
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We have, for sale, Eschenbach 1436-2 Makrolux Bright Field Stand Magnifier with 3.6x Magnification. Eschenbach Makrolux magnifiers combine magnification and bright illumination with a unique easy orientation designed to reduce neck strain and fatigue while reading. The 3.6x Makrolux provides distortion-free, edge to edge clarity through a large 90mm X 30mm rectangular viewing area, making it easy to navigate across lines of text found in newspapers and magazines. The lens is tilted at an angle to make the magnifiers ergonomic, thereby producing a more comfortable reading experience, especially for long periods of time. Plus, the ridges on the bottom of the model keep the lens 1mm off the reading surface to prevent the lens from scratching. Magnification: 3.6x Illumination: LED Lens Size: 90mm X 30mm Lens Type: Aspheric lens with patented cera-tec scratch-resistant coating Case Material: Soft carrying bag Power Source: 3 AA Batteries, Included Mount: Matte Edge Lens Material: PXM with cera-tec coating Miscella
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This lamp magnifier is ideal for lab or hobbywork that requ
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This lamp magnifier is ideal for lab or hobbywork that requires magnification and a large field of view. The flexible head swivels 45 degrees horizontally and 90 degess vertically and radially. 7.1 Diopter. Cord is approximately 6ft. long. Clamp attaches to tables up to 3 inches in thickness. Dust cover included.
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QuickLook Basic Portable Video Magnifier You'll love our la
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QuickLook Basic Portable Video Magnifier You'll love our latest low vision aid discovery. To help you read fine print on medicine labels, food package
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Eschenbach 12.5X hand-held magnifier has an LED light and a
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Eschenbach 12.5X hand-held magnifier has an LED light and a 30mm (diameter) plastic, anti-scratch, aspheric 50-diopter (D) lens, with 12.5X magnification. The lens has an incandescent LED light for prolonged battery life and reduced eyestrain, and an aspheric lens that is steeply curved for minimal distortion. The 12.5X has a hinged handle that connects and aligns the top and bottom pieces for secure closure, and a raised on/off switch for ease of use. Eschenbach 12.5Xmagnifiersare often used for brief, up-close tasks, such as reading prescription labels or restaurant menus. The magnifier weighs one pound, and includes a bulb, a snap-on yellow filter, and two double AA batteries. A limited lifetime warranty applies to manufacturing defects only. A dioptric number and a magnification number are not the same thing. Diopter strength represents a specific magnification power (X). For example, a 5-diopter provides 2.5X magnification (at a distance of 8”). Diopter (D) is a technical term for the measurement of the light curvature and thickness of a lens. A dioptric number and a magnification number are not the same thing. Diopter strength represents a specific magnification power (X). For example, a 5-diopter provides 2.5X magnification (at a distance of 8”). The higher the diopter, the more magnification a lens can provide. As magnification increases, distance to the object (focal length), and field of view (diameter, or narrowness of view) decrease. Magnifiers and prescription eyeglasses have a diopter value, such as 1.5 or 2. The dioptric strength of an accessory lens, such as prescription eyeglasses or an eye loupe, must be added to the dioptric strength of the magnifier to calculate total magnification. Magnifiers are devices used to enlarge the visual appearance of an object or image. Magnifiers come in a variety of styles such as hand-held, headband, standing, clip-on, eye loupe, and those that hang in a necklace form, or fit in a trouser pocket. Magnifiers are commonly made of plastic or glass. They can have one or more lenses with varying magnification abilities, and can have a binocular configuration with a single lens, or two separate lenses. They are sometimes used with LED or fluorescent light sources to help control viewing capabilities. Magnifier ability is often expressed as magnification at a specific length. For example, 1.75X at 14” means that when a magnifier is held at 14” from a viewer’s eyes, the object will be magnified 1.75 times (X) its actual size. As magnification increases, viewing areas and focal length decrease. Magnifiers sometimes have a diopter number, expressed as + or - D, which is a measurement of strength (or power) of the lens. Some magnifiers are marked with a dioptric number on the lens. A high diopter number has a higher magnification than a low diopter number. Aspheric magnifiers, unlike spheric magnifiers, produce a sharp image to the edge of the lens for less distortion. Magnifiers are widely used in jewelry inspection and fabrication, watch-making, needlework, artwork, fly-tying, electrical inspection, reading, print inspection, and stamp-collecting. Eschenbach Optik of America manufactures low vision aids and magnification devices such as magnifiers, glasses, and telescopes for inspection, quality control (QC), and scientific applications. The company is headquartered in Danbury, CT. What’s in the Box? Eschenbach 12.5X Led Illuminated Hand Held Magnifier Snap-on yellow filter (2) double AA batteries
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Doctor Recommended! 5X/20D. Eschenbach 5x aspheric 'Bright'
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Doctor Recommended! 5X/20D. Eschenbach 5x aspheric 'Bright' LED illuminated stand magnifier with automatic switch off. Two LEDs positioned opposite to each other for optimum, pinpoint illumination of the reading material, no shadowing. Perfect illumination during battery operation, with mains no longer needed, the magnifier remains flexible and independant. Automatic switch-off after 30 minutes to prevent continued illumination after you have finished reading. 3 AA Batteries provide up to 40 hours of illumination.
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QuickLook Focus Portable Video Magnifier The Quicklook Focu
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QuickLook Focus Portable Video Magnifier The Quicklook Focus Portable Video Magnifier is a low vision aid ideal for people dealing with vision loss du
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Quicklook 2 Portable Video Magnifier
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The rectangular, large field lens of the 2636's is ideal fo
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The rectangular, large field lens of the 2636's is ideal for reading and writing. Special Features: -Aspheric PXM® lightweight lens with cera-tec® coating -Open base for handwriting -Transparent plastic base for clear, bright viewing Note: 2636-11 features 7D aspheric lens with "snap-on" 4D lens attached underneath, 4D "snap-on" lens can be easily removed for greater working space for tasks such as handwriting. Magnification: 3.8x Diopter: 11D Illumination: no Lens Size: 100 mm x 75 mm Lens Type: Aspheric Case: no Case Material: no Bulb: no Power Source: no Mount: no Lens Material: PXM Plastic with Cera-tec Coating Miscellaneous: Open Base for Writing Instrument, Tiltable Lens, 4D Snap-On Lens is Detachable Lens-to-Image Distance: 215 mm Enlargement Ratio/Transverse Magnification: 3x Maximum Allowable Add: 4.9D Arm/Neck: no Display: no
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Folding Pocket Magnifier - Compact: magnification: 5x, lens
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Folding Pocket Magnifier - Compact: magnification: 5x, lens size: 30mm, lens type: BiconvexPocket Magnifier The Designo Biconvex pocket magnifier features a compact sliding case that protects the powerful pocket magnifier.Magnification: 5xDiopter: 21DIllumination: noLens Size: 30 mmLens Type: BiconvexCase: Built-InCase Material: ABS PlasticBulb: noPower Source: noMount: noLens Material: PXM PlasticMiscellaneous: BlackDisplay: 1711-9 Product photo may not exactly match the product offered for sale. Please refer to the product description.
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This Eschenbach product is ideal as a watchmaker's magnifie
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This Eschenbach product is ideal as a watchmaker's magnifier or gemstone magnifier. Features: * With air hole to prevent condensation * Made from flame-retardant plastic Technical information: * PXM® light-weight lens with duplex coating * Lenses coated on both sides with cera-tec® hard coating * Color: anthracite * Lens Type: Plano-Convex * Lens Size: 25mm * Magnification: 7X Model: 1124-7 Manufacture: Eschenbach Origin: Germany #1124-7
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Eschenbach Illuminated Hand Magnifier (4X / 16D) provides m
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Eschenbach Illuminated Hand Magnifier (4X / 16D) provides magnification and illumination at work or home. It's perfect to read items up close, whether one is at home, work or out shopping. Requires 2 AA Batteries (included). Weight 3.9 oz. with batteries.
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