Reading Magnifier L1 Series
- ( ):Reference magnification
Features
- Built-in LED illumination provides natural light across a broad area
- Lighting unit easily switched on/off. Lighting angle can also be adjusted.
- High-precision aspherical lens reduces image distortion all the way to the lens periphery
- Hard coating on the lens surfaces to prevent scratching
- Rubber material on the handle for a comfortable, secure grip
- Can be held in either the left or right hand
- Available in two types: 4D and 8D
Specifications
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L1-4D (Square type) | L1-8D (Round type) | |
---|---|---|
Effective size/diameter of lens (mm) | 100x54 | 80 |
Refractive power (diopters) | 4 | 8 |
Reference magnification (x) | 1.5 | 2 |
Lens material | Acrylic (PMMA) lens | Acrylic (PMMA) lens |
Lens form | Equiconvex aspherical lens | Equiconvex aspherical lens |
Surface coating | Hard coating | Hard coating |
Dimensions (LxWxD) (mm) | 160x198x17 | 230x91x17 |
Weight (g) (without battery) | 115 | 114 |
Light source | White LED x1 | White LED x1 |
Power | LR03 (AAA size) alkaline battery x 1 | LR03 (AAA size) alkaline battery x 1 |
Battery life (at a temperature of 25°C)* | Approx. 8 hours | Approx. 8 hours |
- *Battery life varies depending on temperature, humidity and other conditions.
- Reference magnification is when an object is clearly visible at approx. 250mm.