65m/m Regular (Spherical) Lenticular

Rd. 22m/m Bifocal (34m/m Field) (Bowl)

 

Semi-Finished

Material: CR-39*

 

Field Size: 34m/m

 

Base Curves: 20.00, 22.00

Additions: 1.00, 1.50, 2.00, 2.50, 3.00, 3.50, 4.00, 4.50, 5.00, 5.50, 6.00, 6.50, 7.00, 7.50, 8.00, 8.50, 9.00, 9.50, 10.00  (over 10.00 on quote)

 

Base Curve: 24.00

Additions: 1.00, 1.50, 2.00, 2.50, 3.00, 3.50, 4.00, 4.50, 5.00, 5.50,6.00, 6.50, 7.00, 7.50, 8.00, 8.50, 9.00, 9.50, 10.00 (over 10.00 on quote)

 

Base Curve: 26.00

Additions: 1.00, 1.50, 2.00, 2.50, 3.00, 3.50, 4.00, 4.50, 5.00, 5.50, 6.00, 6.50, 7.00, 7.50, 8.00, 8.50, 9.00, 9.50, 10.00 (over 10.00 on quote)

 

65m/m Extra Thick 15m/m Edge

65m/m Extra Thick 22m/m Edge

 

 

 

Material CR-39* Plastic                                                                       Specific Gravity: 1:32

Index of Refraction: 1.498                                            Rd.-22 Lenticular 38m/m Field (Bowl)

Abbe Value: 58                                                                                             65m/m Blanks

                           Rd. 22m/m Lenticular 38m/m Field (Bowl) thru 18.00 Base

                      Rd. 22m/m Lenticular 34m/m Field (Bowl) 20.00 thru 26.00 Base                

Note:* Note:**

 


Lens         Actual            Nominal    Actual          Back        Carrier                                          Seg            Seg              Bowl

Style         size                 curve          Curve           Curve       Curve       C.T.          E.T.           Inset         Drop           Size

 


Rd-22       65m/m           10.00          *                    2.25          6.25          13.2          11.5          0.0            2.5              38m/m

Rd-22       65m/m           12.00          *                    2.25          6.25          14.2          11.5          0.0            2.5              38m/m

Rd-22       65m/m           14.00          *                    2.25          6.25          14.6          11.5          0.0            2.5              38m/m

Rd-22       65m/m           16.00          *                    2.25          6.25          15.6          11.5          0.0            2.5              38m/m

Rd-22       65m/m           18.00          *                    2.25          6.25          16.3          11.5          0.0            2.5              38m/m

Rd-22       65m/m           20.00          *—**           6.25          6.25          16.0          11.5          0.0            2.5              34m/m

Rd-22       65m/m           22.00          *—**           6.25          6.25          17.4          11.5          0.0            2.5              34m/m

Rd-22       65m/m           24.00          *—**           6.25          6.25          17.4          11.5          0.0            2.5              34m/m

Rd-22       65m/m           26.00          *—**           6.25          6.25          19.4          11.5          0.0            2.5              34m/m

 

Note: * Each lens has TRUE CURVE information on it. Normally .25 to .75 stronger than Nominal Curve.

Note: ** 20.00 Base thru 26.00 Base have BOWL SIZE reduced to 34m/m