Purchasing Advisor for Diaphragms
Find all you need for professionally buying diaphragms: an interactive tool with a comprehensive and trustworthy directory of suppliers and expert guidance for a structured decision process with scientific and technical background information.
Top-level product category: optical components and devices
More general product categories: optical apertures
Optical diaphragms are thin devices with a central aperture that may be circular or non-circular, and fixed or adjustable. They are used to control the amount of light passing through an optical system and are commonly found in photography and various scientific instruments.
Interactive Purchase Decision Tool
Purchasing high-value photonics products is a substantial responsibility. Using a structured decision-making process and high quality supplier data helps a lot:
- Find all relevant suppliers (not limited to our advertisers).
- Our interactive tool conveniently assists you in defining and applying your application-specific requirements.
See also:
How Responsible Purchase Decisions for Expensive Goods Like Lasers Are Done Explanations on this purchasing toolGo through the process:
Suppliers for Diaphragms
4 suppliers for diaphragms are listed in the RP Photonics Buyer's Guide, out of which two present their product descriptions and images. Both manufacturers and distributors can be registered.
Suppliers with Advertising Package
presenting their product descriptions
![]() Let the light be always with you! Geola Digital Ltd.Naugarduko 41 LT-03227 Vilnius Lithuania | ![]() The MID14-24 is precise motorized iris diaphragm, which is adjustable either mechanically or on a PC with an intuitive graphical user interface. Our unique design has aluminum blades forming a square diaphragm, always remaining centered to an internal SM1–threaded hole during size tuning. The adjustment step size is ≈10 µm. The square Iris diaphragm is also designed to be compatible for either stand-alone (MID14-24) or 60 mm standard (for example Thorlabs) Cage System (MID14-24C). Product-specific web page |
![]() Bringing quality into focus Knight Optical (USA) LLC1130 Ten Rod Road Suite D102 North Kingstown Rhode Island 02852 United States See us at LASER World of Photonics 2025 in Munich, June 24–27 (booth A3.533)! | ![]() Knight Optical have an extensive range of iris diaphragms with steel leaves and housed in blackened brass body. Our catalogue diaphragms are available with a minimum aperture of 0.6 mm up to a maximum 225 mm aperture. Custom diaphragms are also available upon request. Product-specific web page |
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Other Suppliers
Kvant Lasers s.r.o. Slovakia |
STANDA Ltd. Lithuania |