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Giveet 30X 60X Dual Lens Magnifying Glass with LED Lights, Pocket Jewelry Loupe Illuminated Magnifier for EDC, Jewelry, Coins, Hobby, Inspection, Stamps, Travel
- FOLDABLE POCKET LED MAGNIFIER: Very practical tiny stuff, easy to carry, suitable for all age from children to elderly.
- POWER DUAL LENS: Primary 30X lens (with lens diameter of 22 mm) and supplementary 60X lens (with lens diameter of 12 mm).
- SUPPER BRIGHT LED LIGHTS: Use 3 x LR1130 batteries (supplied). One LED for one lens.
- SIMPLE & PRACTICAL DESIGN: Just pull out the magnifier to use, and put it back when not in use. Lens are protected by the swing-out chrome plated metal cover.
- APPLICATIONS: Jewelry appraisal, industrial purpose, Circuit board and Printing, Medicine, Horticulture, Coins and Stamps, Education, Geography, House living and Office.
Giveet Dual LED Jewelry Magnifier, made of high quality optical glass in a chrome plated surround. Excellent EDC device for magnifying use.
Popularization of Physical Basics:
- About biconvex lens: if an object is placed at a distance > 2X focal length, an image distance will be at the 1X to 2X focal length, then will show an inverted, reduced real image. These focal lengths of 30X 60X lens are very short, so please put it very close to the item you are observing, or the image would be inverted.
How to replace the batteries:
- Inset the key attached to this product into the two holes of battery cover, turn anticlockwise to loosen battery cover, take out the old batteries and then put the new batteries inside, finally turn the cover board clockwise to tighten it.
1. Do not put a magnifying glass directly exposed to the sun, the eyes do not aim at the focus, to avoid be burnt.
2. When the sun is direct, do not place flammable materials under the focus.
3. The higher of the Magnifier magnification, the smaller you can see the scope. In order to obtain a larger field of vision, the distance between the eyes and the lens shall be closer.
- Material: Metal & Plastic
- Magnification:30X 60X
- Primary lens: 30x22mm
- Supplementary lens: 60x12mm
- Size: 55 x 40 x 28 mm
- Color: Sliver & White
- Net Weight: 31g
- LED lights: Push Switch to Turn On/Off/On two LED lights
- Power supply: 3x LR1130 batteries (batteries Include)