CY to Canon RF Mount Lens Adapter Ring – Metal Alloy
CY to Canon RF Mount Lens Adapter Ring – Metal Alloy
CY to Canon RF Mount Lens Adapter Ring
Unlock the full creative potential of your Contax Yashica C/Y lenses on your Canon RF mirrorless camera. This precision-engineered metal adapter ring delivers a rock-solid, wobble-free connection, letting you breathe new life into classic glass without compromising image quality.
Made in Mainland China.
Key Features
- C/Y to Canon RF Compatibility: Specifically engineered to adapt Contax Yashica C/Y mount lenses to Canon RF mount mirrorless cameras, expanding your lens collection with no performance trade-offs.
- Precision Metal Construction: Crafted from high-quality metal alloy for lasting durability, accurate flange distance, and a solid, shake-free connection between lens and camera body.
- Secure Locking Mechanism: Smooth bayonet interface with a firm lens lock ensures safe installation and effortless, quick lens swaps in the field.
- Manual Focus & Aperture Control: Supports full manual focusing and aperture control on compatible C/Y lenses. Note: no electronic contacts — autofocus, image stabilization, and EXIF data transmission are not supported.
- Wide Canon RF Camera Compatibility: Works seamlessly with Canon EOS R, R5, R5C, R6 II, R6, R7, R8, RP, R10, R50, and R100 bodies.
- Sleek Black Finish: Discreet, professional black finish blends perfectly with your camera system.
Specifications
| Compatibility | Contax Yashica C/Y lenses → Canon RF mount cameras |
| Material | Metal Alloy |
| Color | Black |
| Focus | Manual Focus Only |
| Electronic Contacts | None |
| Origin | Made in Mainland China |
Package Contents
- 1 × CY-EOSR Adapter Ring
Note: Due to lighting conditions and display differences, the item color may appear slightly different from the actual product. Measurement tolerance is ±1–3 cm.
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Frequently Asked Questions
Q: Will this CY to Canon RF adapter ring support autofocus on my Canon EOS R camera?
A: No, this adapter ring does not include electronic contacts, so autofocus, image stabilization communication, and EXIF data transfer are not supported. It is designed for manual focus and manual aperture control only, giving you full creative control over your Contax Yashica C/Y lenses on Canon RF mount bodies.
Q: Which Canon RF mount cameras is this adapter compatible with?
A: This CY to RF adapter ring is fully compatible with Canon EOS R, R5, R5C, R6 II, R6, R7, R8, RP, R10, R50, and R100 mirrorless camera bodies — covering the full range of Canon's current RF mirrorless lineup.
Q: Is this adapter ring durable enough for regular field use?
A: Absolutely. The adapter is constructed from high-quality metal alloy, providing excellent durability, accurate flange distance maintenance, and a firm, wobble-free connection. The secure bayonet locking mechanism makes lens swaps fast and reliable, even in demanding shooting environments.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.