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Chengdu Century Huasha Trading Co., Ltd

  • China,Chengdu ,Sichuan
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China Adjustable Stainless Steel Iris Diaphragm For Optical Lenses And Industrial
China Adjustable Stainless Steel Iris Diaphragm For Optical Lenses And Industrial

  1. China Adjustable Stainless Steel Iris Diaphragm For Optical Lenses And Industrial
  2. China Adjustable Stainless Steel Iris Diaphragm For Optical Lenses And Industrial
  3. China Adjustable Stainless Steel Iris Diaphragm For Optical Lenses And Industrial
  4. China Adjustable Stainless Steel Iris Diaphragm For Optical Lenses And Industrial

Adjustable Stainless Steel Iris Diaphragm For Optical Lenses And Industrial

  1. MOQ: 100 pieces
  2. Price: $16.20-20.20 / piece
  3. Get Latest Price
Aperture Max. 29mm
Blade material Stainless steel
Thickness 4.8mm
Aperture Min. 2mm
Packaging Details CARTON
Diameter 51.8mm
Holder material Alumiuum alloy
Product name 4.8mm Slim Stainless Steel Frame Variable Iris Diaphragm
Blade quantity 11pieces
Lever length 12mm
Delivery Time 1-4WEEK
Payment Terms T/T&ID card
Optical Feature Smooth continuous aperture variation
Model Number 09-004-026
Place of Origin Sichuan, China
Brand Name CCHT

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  1. Product Details
  2. Company Details

Product Specification

Aperture Max. 29mm Blade material Stainless steel
Thickness 4.8mm Aperture Min. 2mm
Packaging Details CARTON Diameter 51.8mm
Holder material Alumiuum alloy Product name 4.8mm Slim Stainless Steel Frame Variable Iris Diaphragm
Blade quantity 11pieces Lever length 12mm
Delivery Time 1-4WEEK Payment Terms T/T&ID card
Optical Feature Smooth continuous aperture variation Model Number 09-004-026
Place of Origin Sichuan, China Brand Name CCHT
High Light Adjustable Stainless Steel Iris DiaphragmStainless Steel Manual Optical IrisIndustrial Cameras Steel Iris Diaphragm
Adjustable Stainless Steel Iris Diaphragm 2-29mm Manual Focus Aperture

Professional manual iris diaphragm for optical lenses and industrial cameras with adjustable aperture from 2-29mm.


Product Overview & Features
  • High-Precision Large-Aperture Control: Features a significantly wide Enlargement Diameter​ range of 2mm to 29mm, allowing for precise regulation of light intake and depth of field in optical systems requiring substantial light control.
  • Robust Industrial Build: With a thickness of 4.8mm​ and a substantial outer diameter of 51.8mm, this large-format iris diaphragm utilizes a durable metal construction with multiple mounting holes for secure integration into heavy-duty machinery.
  • Efficient Manual Adjustment: Equipped with a U-notch style lever on the rim, the device allows for quick, smooth, and tactile manual adjustment of the aperture blades to the desired size.
  • Optimized Optical Aperture: The precisely engineered overlapping blades form a near-perfect circular opening, minimizing optical distortion and vignetting while maximizing image quality for the connected lens system.

Application Scenarios

  • Macro & Large-Scale Machine Vision: Ideal for high-resolution inspection systems, large FOV (Field of View) optical setups, or macro photography rigs where controlling a wide range of light diameters is critical.
  • Scientific & Laboratory Equipment: Commonly used in optical benches, spectroscopy systems, and custom telescope/collimator builds where accurate aperture management affects measurement precision.
  • Custom Lens Assemblies & R&D Prototyping: Serves as a fundamental component for engineers and researchers building custom optical lenses or modifying existing camera lenses for specialized scientific or industrial applications.
  • Precision Spectral Imaging Equipment: Provides continuous aperture adjustment for portable spectrum acquisition and optical detection devices.
Product Usage

Inside a manual aperture lens, there is a set of adjustable metal blades (aperture blades). By rotating the aperture ring, the blades can be made to contract or expand, thus adjusting the aperture diameter (F-number).

Manual iris diaphragm usage demonstration
Manual iris diaphragm effect demonstration
Company Introduction

Chengdu Century Huasha Trading Co., Ltd. (CCHT) is located in Chengdu, the largest and most developed city in southwest China.

CCHT is a professional supplier of micro drive modules, lenses, camera modules, and related components. The company supplies over 1,000 products, serves more than 100 customers, and exports to over 40 countries worldwide.

Our Services & Strength

Design and customization services available to meet specific requirements.

Company Details

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,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Importer,Exporter,Trading Company,Seller

  • Year Established:

    2018

  • Total Annual:

    5000000-7000000

  • Employee Number:

    80~100

  • Ecer Certification:

    Verified Supplier

Chengdu Century Huasha Trading Co., Ltd. (CCHT) is a professional supplier of micro drive module, lens, camera module, sensors, etc. CCHT was established in Chengdu in October 2018 and is a member of Sichuan Chamber of Commerce for Im-export (SCOCIE) , Chengdu Cross-Border E-Commerce Association (CD... Chengdu Century Huasha Trading Co., Ltd. (CCHT) is a professional supplier of micro drive module, lens, camera module, sensors, etc. CCHT was established in Chengdu in October 2018 and is a member of Sichuan Chamber of Commerce for Im-export (SCOCIE) , Chengdu Cross-Border E-Commerce Association (CD...

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Get in touch with us

  • Reach Us
  • Chengdu Century Huasha Trading Co., Ltd
  • F 7th, No. 888, Baicao Road, Hi-tech Zone, Chengdu, Sichuan, China 611731
  • https://www.optics-product.com/

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