Chengdu Century Huasha Trading Co., Ltd
| Diameter | 20.5mm |
| Blade quantity | 10 pieces |
| Holder material | Alumiuum alloy |
| Payment Terms | T/T&ID card |
| Lever length | 8.5mm |
| Apeture Max. | 11mm |
| Blade material | Stainless steel |
| Thickness | 6.7mm |
| Delivery Time | 1-4WEEK |
| Aperture Min. | 1mm |
| Packaging Details | CARTON |
| Product name | 8.5mm Long Lever Control Precision Manual Iris |
| Optical Performance | Low stray light, uniform aperture variation |
| Brand Name | CCHT |
| Place of Origin | Sichuan, China |
| Model Number | 09-004-040 |
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Product Specification
| Diameter | 20.5mm | Blade quantity | 10 pieces |
| Holder material | Alumiuum alloy | Payment Terms | T/T&ID card |
| Lever length | 8.5mm | Apeture Max. | 11mm |
| Blade material | Stainless steel | Thickness | 6.7mm |
| Delivery Time | 1-4WEEK | Aperture Min. | 1mm |
| Packaging Details | CARTON | Product name | 8.5mm Long Lever Control Precision Manual Iris |
| Optical Performance | Low stray light, uniform aperture variation | Brand Name | CCHT |
| Place of Origin | Sichuan, China | Model Number | 09-004-040 |
| High Light | 10 Blade Manual Iris Diaphragm ，Precision Optical Manual Iris Aperture ，Adjustable Manual Iris Aperture | ||
Push-Rod Actuation Mechanism: Features a direct metal push-rod design rather than traditional gears or threads. This allows for smooth, linear control via manual knobs, servos, or automated mechanical linkages, providing precise positioning of the aperture blades.
Ultra-Thin & Compact Profile: With a total thickness of only 6.7mm and an outer diameter of 20.5mm, this iris is engineered for integration into space-constrained optical assemblies, such as miniature cameras, endoscopes, or handheld inspection tools.
Precision Adjustable Aperture: Offers a continuously variable aperture range from 1mm to 11mm (Enlargement Diameter). This allows users to precisely control the depth of field and light throughput to match specific lighting conditions and imaging requirements.
Robust Metal Construction: Built with a durable metal housing secured by perimeter screws, ensuring mechanical stability, longevity, and effective heat dissipation for industrial or laboratory environments.
Application Scenarios
Machine Vision & Industrial Inspection: Ideal for mounting in front of line-scan or area-scan cameras on automated production lines to dynamically adjust exposure for inspecting objects with varying surface reflectivity.
Optical Lab & Research Equipment: Used in custom-built optical setups, spectrometers, or microscopy systems where precise manual or motorized control of the beam diameter and light intensity is required.
Medical & Surveillance Optics: Suitable for compact imaging systems, such as medical endoscopic cameras or high-end security cameras, where real-time adjustment of depth of field is necessary in a limited space.
Company Details
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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