Precision LY-10A-20 Hand Lens Edger for Detailed Craftsmanship & Professional Eyewear Manufacturing, High-Quality Optical Tool
Product Details
Product Details
Product Description
Product Description RIGHTWAY OPTICAL factory Features: 1. Range of Vertex Power: +15diopter to -15dioper 2. Step of Vertex Power: 0-(±)10D for 0.125D,(±)10D-(±)15D for 0.25D 3. Range of Prismatic Power: 4 prism diopter 4. Step of Prismatic Power: 1 diopter 5. Range of Cylindnical Axis: 0 to 180 degrees 6. Step of Cylindnical Axis: 1° 7. Lenses Accommodated: Diameter 20mm to 80mm 8. Eyepiece Focusing: -5D to +5D 9. with contact lens box 10. with printer device Specifications