Iris Aperture Diaphragm, Adjustable Iris Aperture 1.5mm to 26mm ID, 45mm OD M30 to M37 Thread, 14 - Blade Aluminum Alloy Optical Diaphragm for Camera Microscope Systems

★★★★★ 4.2 132 reviews

US$18.40
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US$18.40
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Product details

Management number 228229104 Release Date 2026/05/31 List Price US$18.40 Model Number 228229104
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Item Type: Iris ApertureMaterial: Aluminum alloy, stainless steelInner Diameter: Approx. 1.5-26mm/0.06-1inOuter Diameter: Approx. 45mm/1.8inNumber of Blades: 14Thickness: Approx. 14mm/0.6inThread: M30 to M37Package List:1 x Iris Aperture

  • Precise Light Control: This iris aperture diaphragm offers smooth adjustment from 1.5mm to 26mm inner diameter, allowing you to fine-tune light intake in optical systems like cameras and microscopes for optimal image clarity and exposure.
  • Easy Manual Adjustment: Featuring a convenient handle, the iris diaphragm lets you quickly and accurately change the aperture size without tools, making real-time optical adjustments simple during lab work or photography sessions.
  • Universal Compatibility: Designed with M30 to M37 threading and a standard 45mm outer diameter, this adjustable iris diaphragm integrates seamlessly into a wide range of optical equipment including scientific microscopes, machine vision setups, and industrial cameras.
  • Durable Dual-Material Build: Constructed from high-grade aluminum alloy and stainless steel, the iris aperture resists rust, , and wear while maintaining lightweight performance—ideal for long-term use in demanding environments.
  • Optimized Design Details: The 14-blade mechanism creates a near-circular aperture for natural bokeh and even light diffusion, and the compact 14mm thickness ensures it fits neatly into tight optical paths without adding bulk or weight.
ASIN B0GZB3121Z
Item Weight 0.952 ounces
Manufacturer Qianjyvous
Item model number Qianjyvoust6gunog01w
Package Dimensions 2.36 x 2.36 x 0.79 inches

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