Se Bifocal Ophthalmic Lens Blanks - Page 3 of 7

170 part numbers
P4.50 BC, P3.50 ADD Lens Blank Ophthalmic Bifocal Semifinished Plas +4.5 Cr-39 71mm NSN 6540-01-375-0091
  • sphere cross sectional shape
  • 71.0 millimeters diameter
  • 11.0 millimeters thickness
  • plastic material and location
  • 3.500 bifocal additional power rating in diopters
P4.50 BC, P3.75 ADD Lens Blank Ophthalmic Bifocal Semifinished Plas +4.5 Cr-39 71mm NSN 6540-01-375-0092 Cross Reference: 450BC,375ADD,28MMFT,71MM
  • sphere cross sectional shape
  • 71.0 millimeters diameter
  • 11.0 millimeters thickness
  • plastic material and location
  • 3.750 bifocal additional power rating in diopters
P4.50 BC, P4.00 ADD Lens Blank Ophthalmic Bifocal Semifinished A2 Rd Plas +4.5 Cr-39 NSN 6540-01-375-0093
  • sphere cross sectional shape
  • 71.0 millimeters diameter
  • 11.0 millimeters thickness
  • plastic material and location
  • 4.000 bifocal additional power rating in diopters
P4.50BC, P1.75ADD 35 FT Lens Blank Ophthalmic Bifocal Semifinished A2 Rd Plas +4.5 Cr-39 NSN 6540-01-375-0094
  • sphere cross sectional shape
  • 71.0 millimeters diameter
  • 11.0 millimeters thickness
  • plastic material and location
  • 1.750 bifocal additional power rating in diopters
P2.50 BC, P0.75 ADD Lens Blank Ophthalmic Bifocal Semifinished A2 Rd Plas +2.5 Cr-39 NSN 6540-01-375-0095
  • sphere cross sectional shape
  • 71.0 millimeters diameter
  • 12.0 millimeters thickness
  • plastic material and location
  • 0.750 bifocal additional power rating in diopters
P2.50 BC, P1.00 ADD Lens Blank Ophthalmic Bifocal Semifinished A2 Rd Plas +2.5 Cr-39 NSN 6540-01-375-0096
  • sphere cross sectional shape
  • 71.0 millimeters diameter
  • 12.0 millimeters thickness
  • plastic material and location
  • 1.000 bifocal additional power rating in diopters
P2.50 BC, P1.25 ADD Lens Blank Ophthalmic Bifocal Semifinished Plas A2 Rd +2.5 Cr-39 NSN 6540-01-375-0097
  • sphere cross sectional shape
  • 71.0 millimeters diameter
  • 12.0 millimeters thickness
  • plastic material and location
  • 1.250 bifocal additional power rating in diopters
P2.50 BC, P1.75 ADD Lens Blank Ophthalmic Bifocal Semifinished A2 Rd Plas 2.5+ Cr-39 NSN 6540-01-375-0098
  • sphere cross sectional shape
  • 71.0 millimeters diameter
  • 12.0 millimeters thickness
  • plastic material and location
  • 1.750 bifocal additional power rating in diopters
P2.50 BC, P2.00 ADD Lens Blank Ophthalmic Bifocal Semifinished A2 Rd Plas +2.5 Cr-39 NSN 6540-01-375-0099
  • sphere cross sectional shape
  • 71.0 millimeters diameter
  • 12.0 millimeters thickness
  • plastic material and location
  • 2.000 bifocal additional power rating in diopters
P2.50 BC, P2.25 ADD Lens Blank Ophthalmic Bifocal Semifinished A2 Rd Plas +2.5 Cr-39 NSN 6540-01-375-0100
  • sphere cross sectional shape
  • 71.0 millimeters diameter
  • 12.0 millimeters thickness
  • plastic material and location
  • 2.250 bifocal additional power rating in diopters
P2.50 BC, P2.50 ADD Lens Blank Ophthalmic Bifocal Semifinished A2 Rd Plas +2.5 Cr-39 NSN 6540-01-375-0101
  • sphere cross sectional shape
  • 71.0 millimeters diameter
  • 12.0 millimeters thickness
  • plastic material and location
  • 2.500 bifocal additional power rating in diopters
P2.50 BC, P2.75 ADD Lens Blank Ophthalmic Bifocal Semifinished Plas +2.5 Cr-39 71mm NSN 6540-01-375-0102
  • sphere cross sectional shape
  • 71.0 millimeters diameter
  • 12.0 millimeters thickness
  • plastic material and location
  • 2.750 bifocal additional power rating in diopters
P2.50 BC, P3.00 ADD Lens Blank Ophthalmic Bifocal Semifinished Plas +2.5 Cr-39 71mm NSN 6540-01-375-0103
  • sphere cross sectional shape
  • 71.0 millimeters diameter
  • 12.0 millimeters thickness
  • plastic material and location
  • 3.000 bifocal additional power rating in diopters
P2.50BC, P3.75ADD Lens Blank Ophthalmic Bifocal Semifinished Plas +2.5 R-39 71mm NSN 6540-01-375-0104 Cross Reference: 2.5BC,3.75ADD,35MM FT,CR39,71MM
  • sphere cross sectional shape
  • 71.0 millimeters diameter
  • 12.0 millimeters thickness
  • plastic material and location
  • 3.750 bifocal additional power rating in diopters
P2.50BC, P1.50ADD Lens Blank Ophthalmic Bifocal Semifinished Plas +2.5 R-39 71mm NSN 6540-01-375-0105
  • sphere cross sectional shape
  • 71.0 millimeters diameter
  • 12.0 millimeters thickness
  • plastic material and location
  • 1.500 bifocal additional power rating in diopters
P2.50BC, P2.25ADD 35 FT Lens Blank Ophthalmic Bifocal Semifinished Plas +2.5 R-39 71mm NSN 6540-01-375-0106 Cross Reference: 2.5BC,2.25ADD,35MMFT,CR39,71MMDI
  • sphere cross sectional shape
  • 71.0 millimeters diameter
  • 12.0 millimeters thickness
  • plastic material and location
  • 2.250 bifocal additional power rating in diopters
P6.50 BC, P1.25 ADD Lens Blank Ophthalmic Bifocal Semifinished Plas +6.5 Cr-39 71mm NSN 6540-01-375-0107 Cross Reference: CR-39,35FT,6.50BC,1.25ADD,71MM
  • 71.0 millimeters diameter
  • 9.0 millimeters thickness
  • plastic bifocal material and location
  • 1.250 bifocal additional power rating in diopters
  • 35.0 millimeters reading segment diameter
P6.50 BC, P1.50 ADD Lens Blank Ophthalmic Bifocal Semifinished Plas +6.5 Cr-39 71mm NSN 6540-01-375-0108
  • 71.0 millimeters diameter
  • 9.0 millimeters thickness
  • plastic bifocal material and location
  • 1.500 bifocal additional power rating in diopters
  • 35.0 millimeters reading segment diameter
P6.50 BC, P1.75 ADD Lens Blank Ophthalmic Bifocal Semifinished Plas +6.5 Cr-39 71mm NSN 6540-01-375-0109
  • 71.0 millimeters diameter
  • 9.0 millimeters thickness
  • plastic bifocal material and location
  • 1.750 bifocal additional power rating in diopters
  • 35.0 millimeters reading segment diameter
P6.50 BC, P2.00 ADD Lens Blank Ophthalmic Bifocal Semifinished Plas +6.5 Cr-39 71mm NSN 6540-01-375-0110
  • 71.0 millimeters diameter
  • 9.0 millimeters thickness
  • plastic bifocal material and location
  • 2.000 bifocal additional power rating in diopters
  • 35.0 millimeters reading segment diameter
P6.50 BC, P2.50 ADD 35 FT Lens Blank Ophth Bifocal Semifinished A2 Rd +650 Cr-39 Convex NSN 6540-01-375-0111
  • 71.0 millimeters diameter
  • 9.0 millimeters thickness
  • plastic bifocal material and location
  • 2.500 bifocal additional power rating in diopters
  • 35.0 millimeters reading segment diameter
P6.50 BC, P3.00 ADD Lens Blank Ophth Bifocal Semifinished A2 Rd +3.00 Cr-39 Convex NSN 6540-01-375-0112 Cross Reference: 6.5BC,3.0ADD,35MM FT,CR39,17MMD
  • 71.0 millimeters diameter
  • 9.0 millimeters thickness
  • plastic bifocal material and location
  • 3.000 bifocal additional power rating in diopters
  • 35.0 millimeters reading segment diameter
P6.50 BC, P3.75 ADD Lens Blank Ophth Bifocal Semifinish A2 Rd +6.50 Cr-39 Convex NSN 6540-01-375-0113
  • 71.0 millimeters diameter
  • 9.0 millimeters thickness
  • plastic bifocal material and location
  • 3.750 bifocal additional power rating in diopters
  • 35.0 millimeters reading segment diameter
P8.50 BC, P3.00 ADD 35 F. T. Lens Blank Ophthalmic Bifocal Semifinished Plas +8.5 Cr-39 71mm NSN 6540-01-375-4045 Cross Reference: 8.5BC,3.00ADD,35MM FT,CR39 71MMD
  • 71.0 millimeters diameter
  • 9.0 millimeters thickness
  • plastic bifocal material and location
  • 3.000 bifocal additional power rating in diopters
  • 35.0 millimeters reading segment diameter
P8.50 BC, P3.25 ADD 35 FT Lens Blank Ophthalmic Bifocal Semifinished Plas +8.5 Cr-39 71mm NSN 6540-01-375-4046
  • 71.0 millimeters diameter
  • 9.0 millimeters thickness
  • plastic bifocal material and location
  • 3.250 bifocal additional power rating in diopters
  • 35.0 millimeters reading segment diameter