Signet Armorlite
Eyeglass Wearer Lab and Technical Eyecare Professional About Us

KODAK Unique Progressives feature a backside design for enhanced optical performance. KODAK CleAR™ and KODAK Clean'N'CleAR Anti-Reflective Lens Coatings are available on KODAK Unique Lenses.

KODAK Unique Lens lab order instructions:

Make sure you include the following information in your KODAK Unique Progressive lab order. These pieces of information are critical to correctly select the appropriate corridor length for the frame size.

a. Monocular PD measurements
b. Monocular fitting height measurements
c. Manually traced right eyewire drawing
d. Frame A, B and DBL dimensions
e. Frame brand, model and eyesize

Note: KODAK Unique Progressives cannot be supplied unless
items "a" through "d" above are provided.

*InstaShades® 1.50
Sphere Range:
+4.00 to –8.00
Cylinder Range:
To -4.00 Diopters for most Sphere Powers
Add Range:
+.75 to +3.50 in .25 D steps
Maximum Diameter: 69mm
Photochromic: Yes; Gray only
Index of Refraction: 1.508
Abbe Value: 52
Specific Gravity: 1.19 gm/cm3
*KODAK InstaShades PolyClear®
Sphere Range:
+5.00 to –10.00
Cylinder Range:
To -4.00 Diopters for most Sphere Powers
Add Range:
+.75 to +3.50 in .25 D steps
Maximum Diameter: 69mm
Photochromic: Yes; Gray and Brown
Index of Refraction: 1.586
Abbe Value: 28
Specific Gravity: 1.20 gm/cm3
KODAK InstaShades EvoClear® 1.6
Sphere Range:
+6.00 to –11.00
Cylinder Range:
To -4.00 Diopters for most Sphere Powers
Add Range:
+.75 to +3.50 in .25 D steps
Maximum Diameter: 67mm
Photochromic: Yes; Gray and Brown
Index of Refraction: 1.594
Abbe Value: 32
Specific Gravity: 1.34 gm/cm3
KODAK InstaShades EvoClear 1.56
Sphere Range:
+5.00 to –10.00
Cylinder Range:
To -4.00 Diopters for most Sphere Powers
Add Range:
+.75 to +3.50 in .25 D steps
Maximum Diameter: 67mm
Photochromic: Yes; Gray and Brown
Index of Refraction: 1.557
Abbe Value: 36
Specific Gravity: 1.21 gm/cm3
*Corning® SunSensors® HPC 1.67
Sphere Range:
+6.00 to –12.00
Cylinder Range:
To -4.00 Diopters for most Sphere Powers
Add Range:
+.75 to +3.50 in .25 D steps
Maximum Diameter: 65mm
Photochromic: Yes; Gray and Brown
Index of Refraction: 1.666
Abbe Value: 32
Specific Gravity: 1.34 gm/cm3
Corning SunSensors 1.56
Sphere Range:
+5.00 to –10.00
Cylinder Range:
To -4.00 Diopters for most Sphere Powers
Add Range:
+.75 to +3.50 in .25 D steps
Maximum Diameter: 69mm
Photochromic: Yes; Gray and Brown
Index of Refraction: 1.555
Abbe Value: 38
Specific Gravity: 1.17 gm/cm3
*Transitions® 1.67 (Gray only)
Sphere Range:
+6.00 to –12.00
Cylinder Range:
To -4.00 Diopters for most Sphere Powers
Add Range:
+.75 to +3.50 in .25 D steps
Maximum Diameter: 69mm
Photochromic: Yes; Gray
Index of Refraction: 1.666
Abbe Value: 32
Specific Gravity: 1.34 gm/cm3
*Transitions Trivex®
Sphere Range:
+4.50 to –10.00
Cylinder Range:
To -4.00 Diopters for most Sphere Powers
Add Range:
+.75 to +3.50 in .25 D steps
Maximum Diameter: 65mm
Photochromic: Yes; Gray and Brown
Index of Refraction: 1.53
Abbe Value: 44
Specific Gravity: 1.11 gm/cm3
Transitions Polycarbonate
Sphere Range:
+5.00 to –10.00
Cylinder Range:
To -4.00 Diopters for most Sphere Powers
Add Range:
+.75 to +3.50 in .25 D steps
Maximum Diameter: 70mm
Photochromic: Yes; Gray and Brown
Index of Refraction: 1.586
Abbe Value: 28
Specific Gravity: 1.20 gm/cm3
Transitions 1.60
Sphere Range:
+6.00 to –11.00
Cylinder Range:
To -4.00 Diopters for most Sphere Powers
Add Range:
+.75 to +3.50 in .25 D steps
Maximum Diameter: 60mm
Photochromic: Yes; Gray and Brown
Index of Refraction: 1.596
Abbe Value: 42
Specific Gravity: 1.30 gm/cm3
Transitions 1.50
Sphere Range:
+4.00 to –8.00
Cylinder Range:
To -4.00 Diopters for most Sphere Powers
Add Range:
+.75 to +3.50 in .25 D steps
Maximum Diameter: 71mm
Photochromic: Yes; Gray and Brown
Index of Refraction: 1.497
Abbe Value: 57
Specific Gravity: 1.27 gm/cm3
*Life Rx™ Polycarbonate
Sphere Range:
+5.00 to –10.00
Cylinder Range:
To -4.00 Diopters for most Sphere Powers
Add Range:
+.75 to +3.50 in .25 D steps
Maximum Diameter: 70mm
Photochromic: Yes; Gray and Brown
Index of Refraction: 1.586
Abbe Value: 28
Specific Gravity: 1.20 gm/cm3
NXT® Photochromic
Sphere Range:
+5.00 to –9.00
Cylinder Range:
To -4.00 Diopters for most Sphere Powers
Add Range:
+.75 to +3.50 in .25 D steps
Maximum Diameter: 70mm
Polarized: Yes; Gray, Brown and Amber DayNite
Index of Refraction: 1.53
Abbe Value: 45
Specific Gravity: 1.11 gm/cm3
NXT Polarized
Sphere Range:
+5.00 to –7.00
Cylinder Range:
To -4.00 Diopters for most Sphere Powers
Add Range:
+.75 to +3.50 in .25 D steps
Maximum Diameter: 70mm
Polarized: Yes; Gray and Brown
Index of Refraction: 1.53
Abbe Value: 45
Specific Gravity: 1.11 gm/cm3
NXT Photochromic Polarized
Sphere Range:
+5.00 to –7.00
Cylinder Range:
To -4.00 Diopters for most Sphere Powers
Add Range:
+.75 to +3.50 in .25 D steps
Maximum Diameter: 70mm
Polarized: Yes;
Photochromic Yes; Gray and Brown
Index of Refraction: 1.53
Abbe Value: 45
Specific Gravity: 1.11 gm/cm3
NXT Tinted
Sphere Range:
+5.00 to –9.00
Cylinder Range:
To -4.00 Diopters for most Sphere Powers
Add Range:
+.75 to +3.50 in .25 D steps
Maximum Diameter: 70mm
Photochromic Yes; Gray, Brown and Green
Index of Refraction: 1.53
Abbe Value: 45
Specific Gravity: 1.11 gm/cm3
NXT Mirror
Sphere Range:
+5.00 to –9.00
Cylinder Range:
To -4.00 Diopters for most Sphere Powers
Add Range:
+.75 to +3.50 in .25 D steps
Maximum Diameter: 70mm
Photochromic Yes; Silver and Gold
Index of Refraction: 1.53
Abbe Value: 45
Specific Gravity: 1.11 gm/cm3
Drivewear® Standard Resin
Sphere Range:
+4.00 to –8.00
Cylinder Range:
To -4.00 Diopters for most Sphere Powers
Add Range:
+.75 to +3.50 in .25 D steps
Maximum Diameter: 69mm
Photochromic: Yes
Polarized: Yes
Index of Refraction: 1.50
Abbe Value: 57
Specific Gravity: 1.27 gm/cm3
*Polarized 1.67
Sphere Range:
+7.50 to –12.00
Cylinder Range:
To -4.00 Diopters for most Sphere Powers
Add Range:
+.75 to +3.50 in .25 D steps
Maximum Diameter: 70mm
Polarized: Yes; Gray and Brown
Index of Refraction: 1.666
Abbe Value: 32
Specific Gravity: 1.34 gm/cm3
*Polarized Polycarbonate
Sphere Range:
+5.00 to –10.00
Cylinder Range:
To -4.00 Diopters for most Sphere Powers
Add Range:
+.75 to +3.50 in .25 D steps
Maximum Diameter: 70mm
Polarized: Yes; Gray and Brown
Index of Refraction: 1.586
Abbe Value: 28
Specific Gravity: 1.20 gm/cm3
Polarized 1.60
Sphere Range:
+5.75 to –11.00
Cylinder Range:
To -4.00 Diopters for most Sphere Powers
Add Range:
+.75 to +3.50 in .25 D steps
Maximum Diameter: 70mm
Polarized: Yes; Gray and Brown
Index of Refraction: 1.60
Abbe Value: 42
Specific Gravity: 1.30 gm/cm3
Polarized 1.50
Sphere Range:
+4.00 to –6.75
Cylinder Range:
To -4.00 Diopters for most Sphere Powers
Add Range:
+.75 to +3.50 in .25 D steps
Maximum Diameter: 73mm
Polarized: Yes; Gray and Brown
Index of Refraction: 1.499
Abbe Value: 58
Specific Gravity: 1.32 gm/cm3
1.74 High Index
Sphere Range:
+9.00 to -13.25
Cylinder Range:
To -4.00, limited to a combined sph/cyl power of -13.25
Add Range:
+0.75 to +3.50 in .25 D steps
Maximum Diameter: 70mm
Index of Refraction: 1.738
Abbe Value: 33
Specific Gravity: 1.47 gm/cm3
*1.67 High Index
Sphere Range:
+6.00 to –12.00
Cylinder Range:
To -4.00 Diopters for most Sphere Powers
Add Range:
+.75 to +3.50 in .25 D steps
Maximum Diameter: 70mm
Index of Refraction: 1.666
Abbe Value: 32
Specific Gravity: 1.34 gm/cm3
*TLX 1.6™
Sphere Range:
+6.00 to –11.00
Cylinder Range:
To -4.00 Diopters for most Sphere Powers
Add Range:
+.75 to +3.50 in .25 D steps
Maximum Diameter: 70mm
Index of Refraction: 1.594
Abbe Value: 42
Specific Gravity: 1.30 gm/cm3
EvoClear 1.56
Sphere Range:
+5.00 to –10.00
Cylinder Range:
To -4.00 Diopters for most Sphere Powers
Add Range:
+.75 to +3.50 in .25 D steps
Maximum Diameter: 69mm
Index of Refraction: 1.557
Abbe Value: 36
Specific Gravity: 1.24 gm/cm3
*PolyClear®
Sphere Range:
+5.00 to –10.00
Cylinder Range:
To -4.00 Diopters for most Sphere Powers
Add Range:
+.75 to +3.50 in .25 D steps
Maximum Diameter: 73mm
Index of Refraction: 1.586
Abbe Value: 28
Specific Gravity: 1.2 gm/cm3
*Trivex
Sphere Range:
+4.50 to –10.00
Cylinder Range:
To -4.00 Diopters for most Sphere Powers
Add Range:
+.75 to +3.50 in .25 D steps
Maximum Diameter: 65mm
Index of Refraction: 1.53
Abbe Value: 44
Specific Gravity: 1.11 gm/cm3
Standard Resin
Sphere Range:
+4.00 to –8.00
Cylinder Range:
To -4.00 Diopters for most Sphere Powers
Add Range:
+.75 to +3.50 in .25 D steps
Maximum Diameter: 70mm
Index of Refraction: 1.499
Abbe Value: 58
Specific Gravity: 1.32 gm/cm3

*Recommended for drill mount frames.