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Optical Windows

  • Product Name: Circular windows
  • Material:BK7 grade A optical glass, UV grade fused silica or CaF7 MgF7 Sapphire
  • Parallelism:10"or l
  • Diameter Tolerance:+0.0/-0.1 mm
  • Surface Quality:20-10 scratch and dig
  • Thickness Tolerance:±0.2mm
  • Wavefront Distortion:λ/10per 25mm
  • Clear Aperture:>80%
  • Bevel:<0.5mm×45°

Product overview



Circular Windows Part No.: By Material Φ(mm) T(mm) Parallelism
BK7 Fused Silica Sapphire CaF2 MgF2
SBKW100610 SFSW100610 SSAW100610 SCFW100610 SMFW100610 10.0 6.0 10"
SBKW120610 SFSW120610 SSAW120610 SCFW120610 SMFW120610 12.7 6.0 10"
SBKW250610 SFSW250610 SSAW250610 SCFW250610 SMFW250610 25.0 6.0 10"
SBKW300610 SFSW300610 SSAW300610 SCFW300610 SMFW300610 30.0 6.0 10"
SBKW501010 SFSW501010 SSAW501010 SCFW501010 SMFW501010 50.0 10.0 10"
SBKW250310 SFSW250310 SSAW250310 SCFW250310 SMFW250310 25.4 3.0 10"
SBKW250510 SFSW250510 SSAW250510 SCFW250510 SMFW250510 25.4 5.09 10"
SBKW100660 SFSW100660 SSAW100660 SCFW100660 SMFW100660 10.0 6.0 1'
SBKW120660 SFSW120660 SSAW120660 SCFW120660 SMFW120660 12.7 6.0 1'
SBKW250660 SFSW250660 SSAW250660 SCFW250660 SMFW250660 25.0 6.0 1'
SBKW300660 SFSW300660 SSAW300660 SCFW300660 SMFW300660 30.0 6.0 1'
SBKW501060 SFSW501060 SSAW501060 SCFW501060 SMFW501060 50.0 10.0 1'
SBKW250360 SFSW250360 SSAW250360 SCFW250360 SMFW250360 25.4 3.0 1'
SBKW250560 SFSW250560 SSAW250560 SCFW250560 SMFW250560 25.4 5.09 1'