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Bioconcave Lenses

There are 36 products in the category
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The Biconcave Lenses are often used to expand light beams or to increase focal lengths in optical systems, and are normally used in combination with other lenses.

BK7, Size: dia 12,7 mm 114-0118E
  • Product number 114-0118E
  • Diameter, mm 12.7
  • Diameter Tolerance, mm +0,00, -0,12
  • Thickness Tolerance, mm ±0,2
  • Clear Aperture 90% of the diameter
7 400 Ft
BK7, Size: dia 12,7 mm 114-0120E
  • Product number 114-0120E
  • Diameter, mm 12.7
  • Diameter Tolerance, mm +0,00, -0,12
  • Thickness Tolerance, mm ±0,2
  • Clear Aperture 90% of the diameter
7 030 Ft
BK7, Size: dia 12,7 mm 114-0124E
  • Product number 114-0124E
  • Diameter, mm 12.7
  • Diameter Tolerance, mm +0,00, -0,12
  • Thickness Tolerance, mm ±0,2
  • Clear Aperture 90% of the diameter
7 030 Ft
BK7, Size: dia 12,7 mm 114-0104E
  • Product number 114-0104E
  • Diameter, mm 12.7
  • Diameter Tolerance, mm +0,00, -0,12
  • Thickness Tolerance, mm ±0,2
  • Clear Aperture 90% of the diameter
7 400 Ft
BK7, Size: dia 12,7 mm 114-0132E
  • Product number 114-0132E
  • Diameter, mm 12.7
  • Diameter Tolerance, mm +0,00, -0,12
  • Thickness Tolerance, mm ±0,2
  • Clear Aperture 90% of the diameter
7 030 Ft
BK7, Size: dia 25,4 mm 114-0204E
  • Product number 114-0204E
  • Diameter, mm 25.4
  • Diameter Tolerance, mm +0,00, -0,12
  • Thickness Tolerance, mm ±0,2
  • Clear Aperture 90% of the diameter
8 510 Ft
BK7, Size: dia 25,4 mm 114-0206E
  • Product number 114-0206E
  • Diameter, mm 25.4
  • Diameter Tolerance, mm +0,00, -0,12
  • Thickness Tolerance, mm ±0,2
  • Clear Aperture 90% of the diameter
8 510 Ft
BK7, Size: dia 25,4 mm 114-0208E
  • Product number 114-0208E
  • Diameter, mm 25.4
  • Diameter Tolerance, mm +0,00, -0,12
  • Thickness Tolerance, mm ±0,2
  • Clear Aperture 90% of the diameter
8 510 Ft
BK7, Size: dia 25,4 mm 114-0210E
  • Product number 114-0210E
  • Diameter, mm 25.4
  • Diameter Tolerance, mm +0,00, -0,12
  • Thickness Tolerance, mm ±0,2
  • Clear Aperture 90% of the diameter
8 510 Ft
BK7, Size: dia 25,4 mm 114-0212E
  • Product number 114-0212E
  • Diameter, mm 25.4
  • Diameter Tolerance, mm +0,00, -0,12
  • Thickness Tolerance, mm ±0,2
  • Clear Aperture 90% of the diameter
8 140 Ft
BK7, Size: dia 25,4 mm 114-0214E
  • Product number 114-0214E
  • Diameter, mm 25.4
  • Diameter Tolerance, mm +0,00, -0,12
  • Thickness Tolerance, mm ±0,2
  • Clear Aperture 90% of the diameter
7 770 Ft
BK7, Size: dia 25,4 mm 114-0218E
  • Product number 114-0218E
  • Diameter, mm 25.4
  • Diameter Tolerance, mm +0,00, -0,12
  • Thickness Tolerance, mm ±0,2
  • Clear Aperture 90% of the diameter
7 770 Ft