Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
Reference imageConfirm configuration by manufacturer part number.
Thorlabs
CP20S
Thorlabs CP20S — 30 mm Cage System Iris Diaphragm (Ø0.8 - Ø20 mm)
The Thorlabs CP20S is a 30 mm Cage System Iris Diaphragm featuring an aperture diameter range of Ø0.8 to Ø20 mm, originally released on March 11, 2015. Following its discontinuation on October 18, 2021, the manufacturer introduced the CP20D as the official replacement model. Submit the exact part number, quantity, and application requirements to receive a quote for this component.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy no listed price?
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Thorlabs references — within one business day.
- Manufacturer
- Thorlabs
- Part number
- CP20S
- Product series
- 30 mm Cage System Iris Diaphragm (Ø0.8 - Ø20 mm)
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to CP20S.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Product Name
- 30 mm Cage System Iris Diaphragm (Ø0.8 - Ø20 mm)
- Lifecycle Status
- Discontinued
- This item has been replaced by CP20D .
- View its last web presentation.
- Last Web Presentation
- Open
- Release Date
- March 11, 2015
- Discontinued Date
- October 18, 2021
- Official Replacement Model
- CP20D
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Thorlabs CP20S. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.