QCS45 45mm Optical Shutter (Clearance)


Current Lead Time: 1 – 3 business days

SKU: QCS45-SD Category: Tag:


Since these items are on clearance, they may contain scuffs and/or scratches that will not affect their operation or function. Limited quantity available. Stock and clearance products are sold AS IS and ship within 1 – 3 business days.

The QCS45 is the first shutter to utilize our quick-change housing. The new case design will virtually eliminate downtime due to re-calibration and alignment when upgrading a shutter in your optical system. The housing consists of three parts: the case, cover, and the carrier. The carrier houses the mechanical shutter and data connections. The case and cover remain attached to the existing aligned components at all times. By the removal of two screws, the carrier and shutter unit can be upgraded with a new one.

The QCS45 utilizes a modified CS45 shutter, therefore it possesses all the same reliability and timing characteristics as a typical CS45. For information regarding the electrical, mechanical and timing specifications of the QCS45, please refer to the CS45 documentation.

Click here for specifications and other technical information regarding the QCS45.


Key Features

  • 45mm aperture
  • Uni-stable operation
  • Quick-change housing eliminates need to remove attached equipment when upgrading shutter
  • Transfer time on opening: 14.0 milliseconds
  • Total opening time: 20.0 milliseconds


Available Part Numbers

Part Number Product Information
QCS45S3T0K-SD 45mm Shutter, for use with CSS-5 1, Teflon® coated blades, 2.5V Coil


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Additional information

Part Number