Features:
1. The three-element optical white glass lens provides a wide angle and flat field view.
2. Performance is further enhanced by concentrating a built-in mini bulb illumination directly on the subject matter.
DSL-4401
1. Magnification: 10X
2. Lens size: 20mm (achromatic)
DSL-4402
1. Magnification: 20X
2. Lens size: 18mm (achromatic)
3. With metal ring
DSL-4403
1. Magnification: 20X
2. Lens size: 18mm (achromatic)
