82mm to 77mm Step Down Ring Adapter - Aluminum/Copper Construction with 37mm to 150mm Size Range
Professional step-down adapter ring designed to convert 82mm filter threads to 77mm, enabling compatibility between different lens filter sizes. Precision-engineered for photographers and videographers requiring flexible filter systems.
- Smooth thread and magnetic interface installation
- High processing precision with superior surface texture
- Ultra-thin and durable construction
- Available in multiple sizes from Φ37mm to Φ150mm
| Specification | Details |
|---|---|
| Available Sizes | Φ37/Φ39/Φ40.5/Φ43/Φ46/Φ49/Φ52/Φ55/Φ58/Φ62/Φ67/Φ72/Φ77/Φ82/Φ86/Φ95/Φ105/Φ150mm |
| Materials | Aluminum / Copper |
| Surface Treatment | Aluminum: anodized; Copper: blackening treatment. Standard matte black finish with custom color options available |
| Printing Methods | Laser engraving / Screen printing |
| Printing Positions | Frame front, side, and other designated positions |
| Customization | Yes - fully customizable options available |
- Strict adherence to agreed delivery timelines
- Delivery to customer-designated forwarder warehouses
- Shipping through UPS and other international forwarders
Bright Shadow Technology Co., Ltd (BST) - Located in Huizhou City, Guangdong Province, China. Specializing in optical product development and manufacturing with over 15 years of industry experience.
Core capabilities include interchangeable lens camera filter systems, drone/camera external lenses, and sunglasses glass manufacturing. BST operates a complete industrial chain with R&D centers and thousand-level clean room facilities for ODM/OEM services.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.