1. Cameras & Imaging Items
  2. sku: 2911742820090881
  3. THORLABS P25S

THORLABS P25S Precision Pinhole P23S P25K

P25k Thorlabs P25s P23s 1 Inch Mounted Precision Pinhole 25 2 M Diameter Like

( Brand: Thorlabs ), ( Manufacturer Part Number: P25S ), ( Country Of Origin: United States )

Review THORLABS Inch Mounted Precision Pinhole Diameter Like

The Thorlabs P25S and P23S Precision Pinholes are high-quality optical components designed for use in various applications, including microscopy, lithography, and laser beam characterization. These pinholes are available in two sizes, with the P25S offering a diameter of 25 mm and the P23S featuring a diameter of 23 mm.

The pinholes are fabricated using a high-precision CNC machining process, ensuring a flat and uniform surface with an optical quality of /4 at 633 nm. This level of precision makes them ideal for applications where a sharp, defined image or beam profile is required.

Both the P25S and P23S Precision Pinholes are made from borosilicate glass, which offers excellent thermal stability, low thermal expansion, and good chemical resistance. Additionally, they are coated with an anti-reflection coating on both sides to minimize reflections and maximize transmission.

The pinholes come with a flange on the rear side, which can be used to securely mount them in various optical setups. The flange has a standard 1/4-20 UNC thread, making it compatible with a wide range of mounting options.

The P25S and P23S Precision Pinholes are available in two different versions: P25K and P23K. These versions differ in their mounting options. The P25K and P23K versions come with a threaded adapter that allows for direct attachment to a standard 1/2-20 UNC or M16 threaded tubing or lens tube.

In summary, the Thorlabs P25S and P23S Precision Pinholes are high-quality optical components, designed for use in various applications requiring a sharp, defined image or beam profile. They offer excellent precision, are made from borosilicate glass, and come with a flange or threaded adapter for easy mounting.

The Thorlabs P25S and P23S Precision Pinholes, as well as the P25K Precision Pinhole Kit, are high-quality optical components used for various applications, including microscopy, lithography, and laser beam shaping. Let's discuss the pros and cons of each product and provide a recommendation based on their features and potential use cases.

Thorlabs P25S Precision Pinhole: Pros:

1. High precision: The P25S pinhole has an extremely small diameter (15 m) and a high aspect ratio (1:10), ensuring precise and uniform sampling of light.

2. Interchangeable: The pinhole can be easily exchanged with other Thorlabs pinholes, allowing for flexibility in various applications.

3. Long-lasting: Made of borosilicate glass, the P25S pinhole is durable and resistant to thermal shock, ensuring a long service life.

Cons:

1. Limited size availability: The P25S pinhole is only available in a 25 mm diameter, which may not be suitable for all applications.

Thorlabs P23S Precision Pinhole: Pros:

1. Versatile: The P23S pinhole is available in various diameters (from 2 to 50 mm), making it suitable for a wide range of applications.

2. Interchangeable: Like the P25S pinhole, the P23S can be easily exchanged with other Thorlabs pinholes.

3. High precision: The P23S pinholes offer high precision and uniformity, ensuring accurate sampling of light.

Cons:

1. Sensitive to handling: Due to their small size, the P23S pinholes are sensitive to handling and require extra care during installation and removal.

Thorlabs P25K Precision Pinhole Kit: Pros:

1. Comprehensive: The P25K kit includes pinholes with various diameters (from 2 to 50 mm), providing flexibility for various applications.

2. Easy installation: The kit includes a mounting plate and spacers, making it easy to install and use the pinholes.

3. Cost-effective: The P25K kit offers a cost-effective solution for users who require multiple pinholes for their applications.

Cons:

1. Limited precision: The pinholes in the P25K kit may not offer the same level of precision as the individual P25S and P23S pinholes.

Based on the discussed features and potential use cases, we recommend the Thorlabs P23S Precision Pinhole for users who require high precision and flexibility in pinhole diameter. The P23S pinholes offer excellent precision and uniformity, making them ideal for applications that demand precise light sampling. If you need a cost-effective solution with multiple pinhole sizes, the Thorlabs P25K Precision Pinhole Kit is a suitable alternative. However, if you require the highest precision available and only need a 25 mm pinhole, the Thorlabs P25S Precision Pinhole is the best choice.

Details:

25 micron aperture in 1 mount New envelope This specific model which is matte black finish has been replaced with a stainless version P25K Retails for $84.

part #: p25s price

  • $49.99

specifications detectoimage:

  • brand: Thorlabs
  • manufacturer part number: P25S
  • country of origin: United States

payments detectoimage:

  • other
  • credit card: Diners-club
  • wallet: Paypal

general detectoimage:

  • Test, Measurement Inspection > Cameras Imaging > Other Cameras Imaging
  • condition: New

shipping detectoimage:

  • carrier: USPS
  • type: Calculated
  • transit: 4-11 Days
  • cost: $8.10
  • class: Standard
  • service: USPS Ground Advantage

seller detectoimage:

  • rating: 100.0%
  • # reviews: 130
  • city: San Rafael, California

offer detectoimage:

  • started: February 23, 2026
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • sold: 0

returns detectoimage:

  • paid by: Buyer
  • method: Money back
  • time: 30 Days
  • policy: Returns Accepted
country of origin: united states,
category: business & industrial > test, measurement inspection > cameras imaging, sku: 2911742820090881,

Thorlabs P25S Is Similar To:

detectoimage logo
1 offer $49.99 USD
  • Used. Offer #1 priced at $49.99 + $13.05 delivery = $63.04* total. +$13.05 shipping

Copyright © detectoimage.com