Se Bifocal Ophthalmic Lens Blanks

170 part numbers
MILL16991 Lens Blank Ophthalmic Semifinished Bifocal Plus 8.25-plus 1.25 NSN 6540-00-104-4986
  • sphere cross sectional shape
  • 65.0 millimeters diameter
  • any acceptable thickness
  • 1.250 bifocal additional power rating in diopters
  • 25.0 millimeters reading segment diameter
MILL16991 NSN 6540-00-104-4987
  • sphere cross sectional shape
  • 65.0 millimeters diameter
  • any acceptable thickness
  • 1.500 bifocal additional power rating in diopters
  • 25.0 millimeters reading segment diameter
MILL16991 Lens Blank Ophthalmic Semifinished Bifocal Plus 8.25-plus 1.75 NSN 6540-00-104-4988
  • sphere cross sectional shape
  • 65.0 millimeters diameter
  • any acceptable thickness
  • 1.750 bifocal additional power rating in diopters
  • 25.0 millimeters reading segment diameter
MILL16991 Lens Blank Ophthalmic Semifinished Bifocal Plus 8.25-plus 2.25 NSN 6540-00-104-4990
  • sphere cross sectional shape
  • 65.0 millimeters diameter
  • any acceptable thickness
  • 2.250 bifocal additional power rating in diopters
  • 25.0 millimeters reading segment diameter
MILL16991 Lens Blank Ophthalmic Semifinished Bifocal Plus 6.25 Plus 0.75 NSN 6540-00-104-4992
  • sphere cross sectional shape
  • 65.0 millimeters diameter
  • any acceptable thickness
  • 0.750 bifocal additional power rating in diopters
  • 25.0 millimeters reading segment diameter
MILL16991 Lens Blank Ophthalmic Semifinished Bifocal Plus 6.25 Plus 1.25 NSN 6540-00-104-4994
  • sphere cross sectional shape
  • 65.0 millimeters diameter
  • any acceptable thickness
  • 1.250 bifocal additional power rating in diopters
  • 25.0 millimeters reading segment diameter
MILL36460 Lens Blank Ophthalmic Semifinished Bifocal Plus 4.25-plus 2.00 NSN 6540-00-142-8611
  • sphere cross sectional shape
  • 65.0 millimeters diameter
  • 4.0 millimeters thickness
  • 31.0 tinted area light transmittance in percent
  • 2.000 bifocal additional power rating in diopters
MILL36460 Lens Blank Ophthalmic Semifinished Bifocal Plus 8.25 Plus 1.50 NSN 6540-00-142-8709
  • sphere cross sectional shape
  • 65.0 millimeters diameter
  • 4.0 millimeters thickness
  • 31.0 tinted area light transmittance in percent
  • 1.500 bifocal additional power rating in diopters
MILL16991 Lens Blank Ophth Bifocal Semifinished Glass+4.25 Addl2.25diopter NSN 6540-00-926-4716
  • sphere cross sectional shape
  • any acceptable thickness
  • 2.250 bifocal additional power rating in diopters
  • 25.0 millimeters reading segment diameter
  • 17.5 millimeters reading segment height
89-6-19-24 CS NSN 6540-01-310-4961 Cross Reference: A89E198, P8.25 BC P1.00 ADD
  • sphere cross sectional shape
  • 66.0 millimeters diameter
  • 10.0 millimeters thickness
  • plastic material and location
  • 1.000 bifocal additional power rating in diopters
89-6-19-79 CS NSN 6540-01-310-4962 Cross Reference: A89E145, P10.50 BC P2.00ADD
  • sphere cross sectional shape
  • 66.0 millimeters diameter
  • 12.0 millimeters thickness
  • plastic material and location
  • 2.000 bifocal additional power rating in diopters
89-6-19-27 NSN 6540-01-310-4963 Cross Reference: A89E195, P6.25 BC P2.50 ADD
  • sphere cross sectional shape
  • 66.0 millimeters diameter
  • 7.5 millimeters thickness
  • plastic material and location
  • 2.500 bifocal additional power rating in diopters
89-6-19-26 NSN 6540-01-310-4964 Cross Reference: A89E196, P6.25 BC P2.75 ADD
  • sphere cross sectional shape
  • 66.0 millimeters diameter
  • 7.5 millimeters thickness
  • plastic material and location
  • 2.750 bifocal additional power rating in diopters
89-6-19-25 NSN 6540-01-310-4965 Cross Reference: A89E197, P6.25 BC P3.00 ADD
  • sphere cross sectional shape
  • 66.0 millimeters diameter
  • 7.5 millimeters thickness
  • plastic material and location
  • 3.000 bifocal additional power rating in diopters
89-6-19-82 NSN 6540-01-310-4966 Cross Reference: A89E142, P10.50 BC P1.25 ADD
  • sphere cross sectional shape
  • 66.0 millimeters diameter
  • 12.0 millimeters thickness
  • plastic material and location
  • 1.250 bifocal additional power rating in diopters
89-6-19-63 NSN 6540-01-311-1090 Cross Reference: P4.25 BC P1.75 ADD
  • sphere cross sectional shape
  • 66.0 millimeters diameter
  • 10.0 millimeters thickness
  • plastic material and location
  • 1.750 bifocal additional power rating in diopters
P10.25 BC, P0.75 ADD Lens Blank Ophthalmic Bifocal Semifinished +10.25 0.75bifocal NSN 6540-01-357-4119
  • sphere cross sectional shape
  • 71.0 millimeters diameter
  • 8.2 millimeters thickness
  • 0.750 bifocal additional power rating in diopters
  • 28.0 millimeters reading segment diameter
P10.25 BC, P1.75 ADD NSN 6540-01-357-4123
  • sphere cross sectional shape
  • 71.0 millimeters diameter
  • 8.2 millimeters thickness
  • 1.750 bifocal additional power rating in diopters
  • 28.0 millimeters reading segment diameter
P8.50BC,P0.75ADD Lens Blank Ophthalmic Bifocal Semifinished Plas A2rd1mm Dia Cr39 NSN 6540-01-374-5848
  • 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
P8.50BC,P1.00ADD Lens Blank Ophthalmic Bifocal Semifinished Plas A2 Rd 71mm Dia NSN 6540-01-374-5849 Cross Reference: 850BC,100ADD,28MMADD,71MM
  • 71.0 millimeters diameter
  • plastic bifocal material and location
  • 1.000 bifocal additional power rating in diopters
  • 28.0 millimeters reading segment diameter
  • 19.0 millimeters reading segment height
P8.50BC,P1.25ADD Lens Blank Ophthalmic Bifocal Semifinished Plas A2 Rd 71mm Dia NSN 6540-01-374-5850
  • 71.0 millimeters diameter
  • plastic bifocal material and location
  • 1.250 bifocal additional power rating in diopters
  • 28.0 millimeters reading segment diameter
  • 19.0 millimeters reading segment height
P8.50BC,P1.50ADD Lens Blank Ophthalmic Bifocal Semifinished Plas A2 Rd 71mm Dia NSN 6540-01-374-5851
  • 71.0 millimeters diameter
  • plastic bifocal material and location
  • 1.500 bifocal additional power rating in diopters
  • 28.0 millimeters reading segment diameter
  • 19.0 millimeters reading segment height
P8.50BC,P1.75ADD Lens Blank Ophthalmic Bifocal Semifinished Plas A2 Rd 71mm Dia NSN 6540-01-374-5852
  • 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
P8.50BC,P2.00ADD Lens Blank Ophthalmic Bifocal Semifinished Plas A2 Rd 71mm Dia NSN 6540-01-374-5853
  • 71.0 millimeters diameter
  • plastic bifocal material and location
  • 2.000 bifocal additional power rating in diopters
  • 28.0 millimeters reading segment diameter
  • 19.0 millimeters reading segment height
P8.50BC,P2.25ADD Lens Blank Ophthalmic Bifocal Semifinished Plas A2 Rd 71mm Dia NSN 6540-01-374-5854
  • 71.0 millimeters diameter
  • plastic bifocal material and location
  • 2.250 bifocal additional power rating in diopters
  • 28.0 millimeters reading segment diameter
  • 19.0 millimeters reading segment height