K&F Concept C/Y-E Adapter - Manual focus for Contax/Yashica lenses on Sony

K&F Concept C/Y-E Manual Focus Adapter

The K&F Concept C/Y-E manual focus adapter is compatible with Contax/Yashica (C/Y) lenses for Sony E-mount cameras.

Manual Focus

Manual focusing is possible without electronic contacts. When using this adapter, both focus and aperture can be adjusted manually.

Unique Design

The fourth-generation bayonet mount features a knurled design and key points have a non-slip finish for easy grip. Fine CNC engraving enhances the aesthetic quality and texture. The matte black interior finish reduces glare and reflections from light passing through the lens, ensuring accurate exposure.

High-Precision Workmanship

This adapter allows for a firm and smooth connection between the lens and camera via the bayonet mount, enabling adjustable focusing of Contax/Yashica (C/Y) lenses on your Sony E-mount camera.

Material and Features

Constructed from high-quality copper and aluminum alloy, this adapter offers high precision and durability, and is easy to assemble and disassemble. The inner matte finish prevents light reflections.

Lens Bayonet

Compatible with Contax/Yashica SLR lenses.

Camera Mount

Designed for cameras with Sony E-mount, including:

• Sony Alpha 7, 7R, 7S, 7 II, 7R II, 7S II
• Sony Alpha 3000, 5000, 6000, 6300, 6500, 3500, 5100, QX1, PXW-FS7
• Sony NEX-3, NEX-5, NEX-C3, NEX-5N, NEX-7, NEX-F3, NEX-5R, NEX-5T, NEX-6, NEX-F3, NEX-3N
• Sony NEX-VG10, NEX-VG20, NEX-VG30, NEX-VG900, NEX-FS100, NEX-FS700, NEX-EA50, and others.

First Use

When using the manual adapter for the first time, enable the release shutter without lens option in the camera settings; otherwise, the camera will not recognize the lens and it will not be possible to take pictures. Before purchasing, check the type of lens mount and camera mount.