Semi Finished Single Vision Clear Index 1.56 Hard Coated Ø75mm. Brand: Smart Tx Majestic
Excellent optical material with high refractive index, high abbe number, low specific gravity and high impact resistance are traits of Smart Tx. The perfect balance of performance and comfort with the aesthetics of a High Index lens.
Passes ANSI Z87.1-2015 High Impact Prescription Lens Qualification. Full Colt’s report available upon request
KEY FACTS:
- Product Name Majestic Smart Tx
- Material KT56 (Korea)
- UV CUT 400nm
- Abbe Value 46
- Availability Base 0.00, 2.00, 4.00, 6.00 and 8.00
- Refractive Index (25℃) n(d)=1.556; n(e)=1.558
- Specific Gravity (20℃) 1.25
- ISO 9002 Quality Manufacturing Standards
TECH DATA:
| Material refractive index=1.56 | Tooling index=1.530 |
| Diameter | Nominal | T.C. | Rad | Back | E.T. | C.T. | Sag | Rx Range Recommended | |
| Curve | Curve | ||||||||
| 75mm | Plano | 0.00 | ∞ | 5.70 | 14.00 | 7.50 | 0.00 | -8.00D/-12.00D | |
| 75mm | 200 | 1.90 | 278.95 | 5.70 | 11.00 | 7.00 | 1.12 | -5.25D/-8.00D | |
| 75mm | 300 | 2.88 | 184.03 | 5.70 | 10.00 | 8.00 | 1.71 | -4.25D/-7.00D | |
| 75mm | 400 | 3.90 | 135.90 | 5.70 | 10.00 | 8.00 | 2.32 | -2.25D/-5.00D | |
| 75mm | 500 | 4.85 | 109.28 | 5.70 | 9.00 | 7.00 | 2.90 | +1.00D/-3.00D | |
| 75mm | 600 | 5.97 | 88.79 | 5.70 | 7.00 | 7.50 | 3.59 | +2.00D/-2.00D | |
| 75mm | 700 | 6.92 | 76.59 | 5.70 | 7.00 | 8.50 | 4.20 | +2.00D/+4.00D | |
| 75mm | 800 | 8.00 | 66.25 | 5.70 | 7.00 | 10.00 | 4.90 | +2.25D/+5.00D | |
| 75mm | 900 | 8.83 | 60.02 | 5.70 | 7.00 | 13.00 | 5.45 | +5.00D/+8.00D | |
| 75mm | 1000 | 10.00 | 53.00 | 5.70 | 7.00 | 15.00 | 6.27 | +6.00D/+10.00D | |
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