SALEM
established 1983
304-782-1005
304-782-3303 (fax)
Drs. Audia & Wickline
59 Water St.
Salem, WV 26426
Monday 9 – 5
Tuesday 9 – 7
Wednesday 9 – 5
Thursday 9 – 5
Friday 9 – 5
Salem
Info or
Appointment
Dr. Audia
Dr.
Wickline
HARRISVILLE
established 1998
304-643-2117
304-643-2116 (fax)
Drs. Audia & Wickline
1403 E. Pearl St.
Harrisville, WV 26362
Monday 9 -
4
Tuesday 9 - 4 **
Wednesday 9 - 6
Thursday 9 - 4 **
Friday 9 - 4
**
Office open but no
planned patient care
Harrisville
Info or
Appointment
| |
Eye Glass Lens Material
|
LENS MATERIALS |
GLASS |
|
PLASTIC |
|
|
|
|
|
HI INDEX |
Plastic |
MID INDEX |
POLYCARB |
HI INDEX |
|
|
|
|
SpectraLite, Ormex |
|
1.60, 1.66, 1.67 |
|
INDEX OF REFRACTION |
1.5 |
1.523 |
1.48 |
1.56 |
1.58 |
1.6 |
|
COST |
3RD |
5TH |
BEST |
4TH |
2ND |
WORST |
|
RANK BY WEIGHT |
WORST |
5TH |
4TH |
3RD |
2ND |
BEST |
|
RANK BY THICKNESS |
2ND |
BEST |
WORST |
5TH |
4TH |
3RD |
|
IMPACT RESISTANCE / SAFETY |
WORST |
WORST |
2ND |
2ND |
BEST |
2ND |
|
ESTIMATED % THINNER & LIGHTER THAN PLASTIC |
N/A |
N/A |
N/A |
22% |
22% |
33% to 50% |
|
SCRATCH COATING |
N |
N |
INCL |
INCL |
INCL |
INCL |
|
ULTRA-VIOLET COATING |
Y |
Y |
N |
INCL |
INCL |
INCL |
|
EDGES POLISHED |
N |
N |
Y |
Y |
Y |
Y |
|
FIXED TINT |
Y- |
N |
Y |
Y |
Y |
Y |
|
TRANSITIONS |
N |
N |
Y |
Y |
Y |
N |
|
PHOTOCHROMIC |
Y |
Y |
N |
N |
N |
N |
|
ANTIREFLECTION COATING |
Y |
Y |
Y |
Y |
Y |
Y |
|
INCLUDED = INCLUDED AT NO ADDITIONAL CHARGE |
|
|
|
|
|
|
|
Y = YES AT AN ADDITIONAL CHARGE |
|
|
|
|
|
|
|
Y- = YES AT ADDITIONAL CHARGE BUT LIMITED AVAILABILITY |
|
|
|
|
|
|
|
N = NOT AVAILABLE |
|
|
|
|
|
|
| MATERIAL |
KEY FEATURES |
|
Scratch Resistance Coated PLASTIC |
most economical |
|
GLASS |
heaviest and least safe no longer available in many lens types |
| MID -
INDEX (ORMEX & SPECTRALITE) |
thin & light |
|
POLYCARBONATE |
highest impact resistance of any lens material Thinner & lighter |
|
HI-INDEX (available in 1.60, 1.66. 1.67 & 1.70 index) |
thinnest & lightest |
|
