- Streamers
- Nux Moschata
- F
- Anniversary
- Valerian
- Children's
- Kellogg's
- Pancake Mixes
- Calcarea Fluorica
- Decongestant Sprays
- Glass Cleaners
- Absorbent Pads, Shields, Guards & Liners
- Lavender
- Honey
- Popcorn
- N-Acetyl-Glucosamine
- Waxing
- Non-Aspirin
- Artichokes
- Hair Type (feature_browse-bin)
- Celery Seed
- Baking Powder
- Norelco & Sonicare December Special Offer
- Sleep & Snoring
- Christening & Baptism
- Watches
- Home and Garden
- UK Electronics
- UK Books
- Health and Personal Care
- UK Sporting Goods
- Clothing, Shoes and Accessories
- Electronics, Gadgets and Computers
- CDs and Music Downloads
- UK Software and Video Games
- UK Toys and Games
- UK Home and Garden
- UK Video Games
- UK Baby Clothes and Accessories
- Books On
- German Electronics
Health and Personal Care : Featured Categories : Health Care : Medical Supplies & Equipment : Daily Living Aids : Low Vision Aids
-
Dynamic Living
This clock has a bright red, easy to read LED display with the day and date! No more forgetting what day it is. A quick glance at this Big Digit LED Calendar Clock will remind you. Our week is usually filled with appointments and daily chores. It helps to have a calendar handy to help us remember the day and date. This makes the LED Calendar Clock perfect for the office, the kitchen or family room. Crystal clear and easy-to-read red letters and numbers stand out against a black background. The clock has a large, bright display that shows the time on top with the day of the week and the date along the bottom. A black frame completes a very contemporary look. The Calendar Clock can stand upright on a table or be hung on the wall. The AC adaptor (included) plugs into a recessed outlet on the back so the clock will still hang straight. Oversized LED Calendar Clock Details: Dimensions: 15.875 Inch W x 7.5 Inch H x 1.625 Inch D, Time display: 2.25 Inch H, Calendar display: 1.5 Inch H, 3 buttons on the back for setting the time and date, AM and PM indicator lights, Will not lose time and date settings in a power outage. The Calendar Clock makes a great gift for an aging parent, especially one with low vision or who has a memory issue. The big digital LED display provides this important information in a way that is so clear and easy to read they are sure to love it.
-
Graham Field
Eye Chart Features: Precise, clear, legible; provides 20/800 distance equivalent testing at 14". Pocket Vision Screener Instructions Visual acuity (Va) can be assessed by using the Pocket Vision Screener (not to be confused with the larger Snellen eye chart). The Pocket Vision Screener gives a distance equivalent Va even though the card is held 14" from the patient. Va. testing is done in the following manner: 1.) Have the patient wear their corrective lenses (if any), make sure the card is evenly illuminated, and instruct the patient to hold the test card 14" away from their eyes. Corrective lenses are worn in order to determine the "best-corrected" Va. 2.) Ask the patient to cover their left eye (the right eye is always examined first). 3.) Ask the patient to say each letter or read each word on the line of smallest characters that are legible on the card. 4.) Record the Va for the right eye according to the accepted notation method. 5.) Repeat the process for the left eye and then with both eyes viewing the test card and record the Va. 6.) Patient's who cannot see the letters or numbers on the card should have their vision recorded as count fingers (e.g., CF at 5ft), hand motion (e.g., HM at 2 ft), light perception (LP), or no light perception (NLP). Graham-Field has been supplying the healthcare market with one of the broadest selections of high quality healthcare products and servic
-
SE
Up Close, And Up Closer Forget watchmaking, you could write the "A Tale of Two Cities" on a piece of tortellini with this triple magnifier visor. Magnifies from 1.8X to 4.8X. Has a permanent 2.2X lens, a flip-down lens, and a flip-down loupe. Separate white LEDs at each temple, powered by (2) "AAA"s each which aren't included. The whole thing is in a black plastic visor, 7-3/4" wide x 5-1/4" deep with a flexible plastic strap held by a hook-and-loop closure. Opens to 9" max dia and has coated acrylic lenses. Now then: It was the best of times, it was the worst of times.
-
Donegan Optical
The Donegan OptiVISOR is a hands-free, headband binocular magnifier that has optical glass lenses that are ground and polished into prismatic lenses for quality and clarity, and is available in multiple dioptric strengths (indicated by the number in the model) which provide specific magnification power (X) at specific focal lengths, or distance from object. This magnifier enhances the size and resolution of an object or image, and is commonly used for a variety of applications such as jewelry-making, watch- making, needlework, artwork, electronic inspection, book-reading, print inspection, and stamp-collecting.
The OptiVISOR magnifier features replaceable binocular lenses that have beveled edges that are mounted in an interchangeable plastic frame. An adjustable headband with padded leather comfort band conforms to a variety of head sizes and provides comfort for hours of continuous use. It can be worn over prescription or safety eyeglasses. A durable, plastic visor tips up above the forehead when not in use. Spring-loaded pivot screws hold the headband in a raised or a forward-facing position. The magnifier weighs 0.67 lbs., and comes housed in a protective shell and carrying case. It has a one-year limited warranty.
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”). See the magnification chart. 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) decreases. 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, reading, print inspection, and stamp-collecting.
Determining Magnification
DiopterMagnificationFocal length
(Distance from object)Sample view20/20 vision20" (50.8cm)
2-diopter lens1.50X20" (50.8cm)
3-diopter lens1.75X14" (35.56cm)
4-diopter lens2.00X10" (25.4cm)
5-diopter lens2.50X8" (20.32cm)
7-diopter lens2.75X6" (15.24cm)
10-diopter lens3.50X4" (10.16cm)
Donegan Optical manufactures and distributes precision visual devices for hobbyists and professionals in industry, home, office and crafts applications. The company was founded in 1952 and is headquartered in Lenexa, Kansas.
What’s in the Box?
- OptiVISOR
- Fitted, plastic, carrying case
- Instruction manual
-
Jerdon
-
LIGHTSTONE PRODUCTIONS DHC
The Pocket Magnifier is so popular, we are having a hard time keeping it on our shelves! Slide open to activiate the powerful LED light. The square lens provides strong 3X magnification perfect for menus, instruction manuals, maps and more! This deluxe lighted magnifier is a favorite gift for all readers.
-
UltraOptix Round LED Magnifier 4 Power - 3" Round LED Lighted Magnifier 4 Power - SV-3LPLEDSV-3LPLED
Ultra Optix
UltraOptix Round LED Magnifier 4 Power The UltraOptix Round LED Magnifier 4 Power is a 3-inch round magnifier great for reading small print. Ideal for
-
SE
Practical magnification tool you wear like fine jewelry!*Large 42mm (1-3/4 in.) optical-quality glass lens produces crystal-clear clarity without distortion*Much more powerful than reading glasses - increase viewed text or objects to 500% actual size*Elegant 18 in. gold-finish steel chain keeps magnifier always at hand; spring safety clasp*Perfect for reading fine print, phone numbers, arts & crafts handiwork, jewelry & collectibles. Necklace chain total length 36 in.. Also available with silver finish.
-
Conair
From the Conair Illumina Collection this triple panel mirror is a handsome accessory, suitable for any décor. The side panels adjust for custom viewing and fold inward for storage or travel. The mirror adjusts to simulate four different lighting settings for evening, home, office or day.
-
Carson Optical
Big Eye 5" diameter magnifier
-
MG
*Premium-grade set for hobbies, school or work where extra subject-size increase is required *Optical-grade glass lenses precision ground to produce high clarity with minimal distortion *Set of 3 with progressively stronger magnification: 6X (3 in. dia), 8X (2-1/2 in.) and 10X (1-1/2 in.) *Great for examining fine detail on collectibles, photos, documents or as high-strength reading aid *Chrome-plated steel rim & handle for durability; overall lengths 6 in., 4-1/4 in.; & 3-1/2 in
-
DBTech
Suction cup 8X optical quality magnification mirror, 10" Dia. frame with an 8.5" viewing area. Clear polished acrylic frame. Precision tweezers in case. Unique tweezer design has soft finger grips for better dexterity.
-
SE
Power 5X, 1¾ in. Dia. 36 in. Long Silver Chain. The set includes two 10x 21mm chrome loupes ,two 30x 21mm chrome loupes and two 10x&20x dual loupes.
-
SE
2½ in. Lena Helping Hand Magnifier with 6½ in. Goose Neck Flexible LED Light, 2X Power, Glass Lens. Great addition to any hobby bench.
-
Jerdon
This wall mirror has a scissor arm that extends up-to 20-inches from the wall and retracts when necessary. Whether sitting at your vanity or on your bed, this wall mirror is always within reach! The mirror is 8-inches in diameter and features a 7x magnification. This mirror has two reflective sides for a regular or a 7x magnification mirror. This product glides with the touch of a finger, but is firm enough to hold its place for odd angles. The Jerdon JP2027N 7X to 1X Wall Mount Mirror has a wonderful scissor arm design and adjusts to multiple angles for a dynamic point of view. This product comes complete with mounting hardware and comes with a 1-year, limited warranty that protects against any defects due to faulty material or workmanship. Jerdon Style has earned a reputation for excellence in the beauty industry with its broad range of quality cosmetic mirrors (including vanity, lighted and wall mount mirrors), hair dryers and other styling appliances. Since 1977, the Jerdon brand has been a leading provider to the finest hotels, resorts, cruise ships and spas worldwide. Jerdon continues to evolve with and shape how stylists envision beauty and fashion.
-
Conair
The conair oval oiled bronze double sided illuminated mirror features a double sided lighted mirror with an elegant 7 inch x 9.5 inch oval design. it rotates 360° for regular viewing or 7x magnification and comes in a stylish oiled bronze finish. enjoy clear fog free viewing with the featured soft halo lighting and picture perfect reflection glass.
-
Eye Charts/Illuminator
Complete Medical Snellen Eye Chart * 20 ft. Test distance * Non-reflective matte finish * Size: 22" x 11" * *
-
UltraOptix
A 3x magnifier with a rubberized handle, tucked in an acetate gift box. Unfold the handle and give the rubberized portion a light tug to reveal the battery compartment. Insert one AAA battery, replace the handle and slide the ridged button up to illuminate the long-lasting LED light. (LED light lasts for 8 continuous hours, or 100,000 hours if used only intermittently.) Powerful magnification and light are now in your hands for on-the-spot magnification of reading materials or hobby-work. The scratch-resistant acrylic lens measures 2" x 3" - the perfect size for using while still being comfortably portable. Product size shown is with the handle folded in. The handle itself measures approximately 4" long. Product dimensions (imperial): 4.25 inch H x 3 inch L x 0.625 inch W Product dimensions (metric): 107.95 mm H x 76.20 mm L x 15.88 mm W
-
Carson
The Wallet Magnifier Twin Pack from Carson Optical contains two compact, high quality 2.5x power credit card size Fresnel Magnifiers. These Magnifiers are so small they fit easily in your pocket, handbag or even your wallet! Each Magnifier features a 6x spot lens to view even the finest details with ease. Carry a Wallet Magnifier with you to use everyday
-
#N/A!
The contemporary design on this rectangular Sight Savers® Brand magnifier features a comfortable grip. In addition, the stabilizing edge makes for steady handling--all at a low-cost for everyday convenience. So, bring your world into focus without spending a fortune. The one-piece construction makes the magnifier durable, while the rectangular lens magnifies a large area. With 2X power and a 6X bifocal magnification. Global Product Type: Magnifiers-Rectangular Handheld; Magnifier Type: Rectangular Handheld; Lens Magnification: 2X; Bifocal Magnification: 6X.