K&F High Precision Lens Adapter Mount, C/Y-E

The K&F Concept C/Y-E manual focus adapter is compatible withContax/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 also enhances the aesthetic quality and texture. The matte black interior finish reduces glare and reflections from light passing through the lens, giving you a perfect shot with accurate exposure.

High-precision workmanship – with this adapter, the lens and camera can be firmly and smoothly connected via the bayonet mount, allowing for adjustable focusing of Contax/Yashica (C/Y) lenses on your Sony E-mount camera.

Material and features

High-quality copper and aluminum alloy. High precision and durability, 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 models:

• Sony Alpha α7, α7R, α7S, α7 II, α7R II, α7S II
• Sony Alpha α3000, α5000, α6000, α6300, α6500, α3500, α5100, αQX1, 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.