Se Bifocal Ophthalmic Lens Blanks - Page 5 of 7

170 part numbers
P4.50BC, P3.25ADD 35 FT Lens Blank Ophthalmic Bifocal Semifinished Plas +4.5 Cr-39 71mm NSN 6540-01-375-4072
  • sphere cross sectional shape
  • 71.0 millimeters diameter
  • 11.0 millimeters thickness
  • plastic material and location
  • 3.250 bifocal additional power rating in diopters
P4.50BC, P3.50 ADD 35 FT Lens Blank Ophthalmic Bifocal Semifinished Plas +4.5 Cr-39 71mm NSN 6540-01-375-4073
  • sphere cross sectional shape
  • 71.0 millimeters diameter
  • 11.0 millimeters thickness
  • plastic material and location
  • 3.500 bifocal additional power rating in diopters
P4.50BC, P3.75ADD 35 FT Lens Blank Ophthalmic Bifocal Semifinished Plas +4.5 Cr-39 71mm NSN 6540-01-375-4074
  • sphere cross sectional shape
  • 71.0 millimeters diameter
  • 11.0 millimeters thickness
  • plastic material and location
  • 3.750 bifocal additional power rating in diopters
P4.50BC, P4.00ADD 35 FT Lens Blank Ophthalmic Bifocal Semifinished Plas +4.5 Cr-39 71mm NSN 6540-01-375-4075
  • sphere cross sectional shape
  • 71.0 millimeters diameter
  • 11.0 millimeters thickness
  • plastic material and location
  • 4.000 bifocal additional power rating in diopters
P6.50 BC, P1.00 ADD Lens Blank Ophthalmic Bifocal Semifinished Plas +6.5 Cr-39 71mm NSN 6540-01-375-4076
  • 71.0 millimeters diameter
  • 9.0 millimeters thickness
  • plastic bifocal material and location
  • 1.000 bifocal additional power rating in diopters
  • 35.0 millimeters reading segment diameter
P6.50 BC, P2.25 ADD 35 F.T. Lens Blank Ophthalmic Bifocal Semifinished Plas +6.5 Cr-39 71mm NSN 6540-01-375-4077 Cross Reference: 6.5BC,2.25ADD,35MM FT,CR39,71MMD
  • 71.0 millimeters diameter
  • 9.0 millimeters thickness
  • plastic bifocal material and location
  • 2.250 bifocal additional power rating in diopters
  • 35.0 millimeters reading segment diameter
P6.50 BC, P2.75 ADD 35 F.T. Lens Blank Ophthalmic Bifocal Semifinished Plas +6.5 Cr-39 71mm NSN 6540-01-375-4078 Cross Reference: 6.5BC,2.75ADD,35MM FT,CR,71MMD
  • 71.0 millimeters diameter
  • 9.0 millimeters thickness
  • plastic bifocal material and location
  • 2.750 bifocal additional power rating in diopters
  • 35.0 millimeters reading segment diameter
P6.50 BC, P3.25 ADD 35 F.T. Lens Blank Ophthalmic Bifocal Semifinished Plas +6.5 Cr-39 71mm NSN 6540-01-375-4079 Cross Reference: 6.5BC,3.25ADD,35MM FT, CR39,71MM
  • 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
P6.50 BC, P3.50 ADD 35 F.T. Lens Blank Ophthalmic Bifocal Semifinished Plas +6.5 Cr-39 71mm NSN 6540-01-375-4080 Cross Reference: 6.5BC,3.50ADD,35MM FT,CR39,71MMD
  • 71.0 millimeters diameter
  • 9.0 millimeters thickness
  • plastic bifocal material and location
  • 3.500 bifocal additional power rating in diopters
  • 35.0 millimeters reading segment diameter
P6.50 BC, P4.00 ADD 35 F.T. Lens Blank Ophthalmic Bifocal Semifinished Plas +6.5 Cr-39 71mm NSN 6540-01-375-4081
  • 71.0 millimeters diameter
  • 9.0 millimeters thickness
  • plastic bifocal material and location
  • 4.000 bifocal additional power rating in diopters
  • 35.0 millimeters reading segment diameter
P8.50 BC, P0.75 ADD 35 F.T. Lens Blank Ophthalmic Bifocal Semifinished Plas +8.5 Cr-39 71mm NSN 6540-01-375-4082
  • 71.0 millimeters diameter
  • 9.0 millimeters thickness
  • plastic bifocal material and location
  • 0.750 bifocal additional power rating in diopters
  • 35.0 millimeters reading segment diameter
P8.50 BC, P1.25 ADD 35 FT Lens Blank Ophthalmic Bifocal Semifinished Plas +8.5 Cr-39 71mm NSN 6540-01-375-4083
  • 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
P8.50 BC, P1.50 ADD 35 F.T. Lens Blank Ophthalmic Bifocal Semifinished Plas +8.5 Cr-39 71mm NSN 6540-01-375-4084
  • 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
P8.50 BC P1.75 ADD 35 F. T. Lens Blank Ophthalmic Bifocal Semifinished Plas +8.5 Cr-39 71mm NSN 6540-01-375-4085 Cross Reference: 8.5BC,1.75ADD,35MM FT,CR39,71MM
  • 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
P8.50 BC, P2.00 ADD 35 FT Lens Blank Ophthalmic Bifocal Semifinished Plas +8.5 Cr-39 71mm NSN 6540-01-375-4086
  • 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
P8.50 BC, P2.25 ADD 35 F.T. Lens Blank Ophthalmic Bifocal Semifinished Plas +8.5 Cr-39 71mm NSN 6540-01-375-4087
  • 71.0 millimeters diameter
  • 9.0 millimeters thickness
  • plastic bifocal material and location
  • 2.250 bifocal additional power rating in diopters
  • 35.0 millimeters reading segment diameter
P8.50 BC, P2.50 ADD 35 F. T. Lens Blank Ophthalmic Bifocal Semifinished Plas +8.5 Cr-39 71mm NSN 6540-01-375-4088
  • 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
P8.50 BC, P2.75 ADD 35 F.T. Lens Blank Ophthalmic Bifocal Semifinished Plas +8.5 Cr-39 71mm NSN 6540-01-375-4089
  • 71.0 millimeters diameter
  • 9.0 millimeters thickness
  • plastic bifocal material and location
  • 2.750 bifocal additional power rating in diopters
  • 35.0 millimeters reading segment diameter
P6.50BC,P1.50ADD 28FT Lens Blank Ophthalmic Bifocal Semifinished Plas1.05diopter Cr-39 NSN 6540-01-375-5671
  • 71.0 millimeters diameter
  • plastic bifocal material and location
  • 1.050 bifocal additional power rating in diopters
  • 28.0 millimeters reading segment diameter
  • 19.0 millimeters reading segment height
P6.50BC,P1.75ADD 28FT Lens Blank Ophthalmic Bifocal Semifinished Plas1.75diopter Cr-39 NSN 6540-01-375-5672
  • 71.0 millimeters diameter
  • plastic bifocal material and location
  • 1.750 bifocal additional power rating in diopters
  • 28.0 millimeters reading segment diameter
  • 19.0 millimeters reading segment height
P8.50 BC, P1.00 ADD 35 FT Lens Blank Ophthalmic Bifocal Semifinished Plas 1diopter Cr-39 NSN 6540-01-375-5673 Cross Reference: 8.5BC,1.00ADD,35MM FT,CR39,71MM
  • 71.0 millimeters diameter
  • 9.0 millimeters thickness
  • plastic bifocal material and location
  • 1.000 bifocal additional power rating in diopters
  • 35.0 millimeters reading segment diameter
P6.50BC,P0.75ADD 28FT Lens Blank Ophthalmic Bifocal Semifinished Plas0.75bifocal Cr-39 NSN 6540-01-375-7539
  • 71.0 millimeters diameter
  • plastic bifocal material and location
  • 0.750 bifocal additional power rating in diopters
  • 28.0 millimeters reading segment diameter
  • 19.0 millimeters reading segment height
P2.50 BC, P3.75 ADD 28 FT Lens Blank Ophthalmic Bifocal Semifinished Plas +2.5 3.75diopter NSN 6540-01-375-8456
  • sphere cross sectional shape
  • 71.0 millimeters diameter
  • 12.0 millimeters thickness
  • plastic material and location
  • 3.750 bifocal additional power rating in diopters
P4.50 BC, P1.00 ADD 35 FT Lens Blank Ophthalmic Bifocal Semifinished Plas +4.5 Cr-39 71mm NSN 6540-01-375-8457
  • sphere cross sectional shape
  • 71.0 millimeters diameter
  • 11.0 millimeters thickness
  • plastic material and location
  • 1.000 bifocal additional power rating in diopters
P4.50 BC, P1.25 ADD 35 FT Lens Blank Ophthalmic Bifocal Semifinished Plas +4.5 1.25diopter NSN 6540-01-375-8458
  • sphere cross sectional shape
  • 71.0 millimeters diameter
  • 11.0 millimeters thickness
  • plastic material and location
  • 1.250 bifocal additional power rating in diopters