Product type: Handheld Magnifier. Model: MG18751.
Overview
Optical Glass Magnifying Glass Ceramic Porcelain Style Magnifier 5X Handheld Reading Magnifier Handle Glass Lens for Elderly Newspaper, Reading: an optical lens made from Metal. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Metal |
|---|---|
| Type | Handheld Magnifier |
| Model NO. | MG18751 |
| Magnification | <10 |
| User | Appraisal Magnifier |
| Portable Magnifier | Folding Type |
| Structure | Portable |
| Place of Origin | Zhejiang, China |
| Other recommended | Large Horizontal Viewing Area Jumbo Magnifier Rectangular Handheld Magnifying Glass Scratch Resistant Glass Lens for Reading, Hobbies, Repair, Observation |
| Product size | the handle is 4.41 inches/ 11.2 cm; Outer diameter: 3.93 x 2.08 inches/ 10 x 5.3 cm; Inner diameter: 3.77 x 1.89 inches/ 9.6 x 4.8 cm |
| Ergonomic and safe design | non-slip handle is designed particularly for long hours of reading without feeling tired |
| Grandparents gifts | this lightweight magnifier will help your grandparents see and read clearly, nice packed and come with a cleaning cloth and a velvet bag, easy to carry and use |
| Wide usage | for seniors, children and professionals to reading, viewing maps, checking equipment, observing animals and plants, repairing watches, collecting coins, observing insects, etc. |
| Other magnifiers | Plastic Frame Reading Kids Magnifying Glass Lens good for Customized logo printing |
| Supplier | Ningbo Yaki Optical Instrument Co., Ltd. |
Technical data
| YK-MG367DJ-A30 | 0.55 | 0.45 | 0.25 | 0.062 | 37 |
| YK-MG367DJ-A10 | 0.55 | 0.45 | 0.25 | 0.062 | 37 |
| YK-MG367DJ-30 | 0.55 | 0.45 | 0.25 | 0.062 | 47 |
| YK-MG367DJ-10 | 0.55 | 0.45 | 0.25 | 0.062 | 47 |
| Quantity(sets) | 1 – 10000 | >10000 |
| Est. Time(days) | 30 | To be negotiated |
What to specify when you request a quote
- Material — listed as “Metal”; name the glass or crystal.
- Geometry — give diameter, focal length or radii, angles and tolerances.
- Surface figure — quote surface figure (λ) and scratch-dig.
- Centring and edges — state centration and edge chamfer.
- Coating — list the band and reflectance or transmission target.
Engineering guides for this part
For material grades and coating options, see Fused Silica Wafer Material Selection for Precision Glass Processing. How parts like this are machined and finished is covered in Optical Glass Polishing for High Clarity Surfaces. For an application example, read Fused Silica Glass Wafers for Precision Appliance Electronics. Before sending a drawing, check Fused Silica Refractive Index: Key to Optical Design Improvement. A related standard product is Fused Silica Glass Wafers (2–12", JGS1/JGS2).
