| Full Aperture Positive Obstruction Glass Targets |
| P/N: | OGT Series |
| Introduction: | Product Features
Low-Reflectivity Chrome Obstruction Targets: Ø10um-Ø5000um Available
Obstructions Centered on DIA25.4mm Soda Lime Glass Substrates
Chrome OD >3.0 @ 400 - 2500nm)
100% Clear Aperture
Full Aperture Obstruction Targets consist of a low-reflectivity chrome obstruction centered on a soda-lime glass substrate. The full aperture opening outside the obstruction diameter is 100% surface cared. They are designed for applications such as zero-order beam blocking, investigating stray light, darkfield microscopy, or phase imaging.
The positive obstructions consist of low-reflectivity (LRC) chrome, which reduces back reflections from the opaque chrome target improving imaging contrast. The LRC coating results in <10% light reflected from the target from 300 - 500 nm. Our chrome glass target also provides an OD>3 @ 400 - 2500 nm. |
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| P/N |
Keywords |
Unit Price |
Available |
Generate Quotation |
| OGT-AR1-600-1100 |
AR Coating Charge/1-surface,R<0.5%max @600-1100nm |
S$500.00/surface |
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Add to Request List |
| OGT-R10-0200P |
Dia25.4x3.0mm,Obstruction Target,D200um/Positive |
S$120.00/pc |
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Add to Request List |
| OGT-R10-0250P |
Dia25.4x3.0mm,Obstruction Target,D250um/Positive |
S$120.00/pc |
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Add to Request List |
| OGT-R10-0400P |
Dia25.4x3.0mm,Obstruction Target,D400um/Positive |
S$120.00/pc |
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Add to Request List |
| OGT-R10-0670P |
Dia25.4x3.0mm,Obstruction Target,D670um/Positive |
S$120.00/pc |
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Add to Request List |
| OGT-R10-1000P |
Dia25.4x3.0mm,Obstruction Target,D1000um/Positive |
S$120.00/pc |
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Add to Request List |
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Optical Substrates
Imaging Components
True Color Digital Cameras
