1. Precise Autofocus: Harness the advanced electronic focusing technology of camera bodies to achieve precise autofocus. This 9th gen AF confirm adapter ensures your subjects are always in focus, enhancing the quality of your photography. 2. Flexible Composition: This camera mount adapter ring is benefited from the multi-point focusing capability of bodies, supporting up to 45 focus points. This flexibility allows for more compositions and ensures you capture your vision perfectly. 3. Quick Confirmation: guesswork with 's focus confirmation feature. The clear focus indicators of this PK- lens adapter ring provide confidence in your , allowing you to focus on creativity rather than technical details. 4. Seamless Integration: Maintain the original optical system of your body without alteration. This PK- lens converter ensures that viewfinding, metering, and other functions operate as intended by the manufacturer, offering a consistent experience. 5. Versatile Modes: Fully compatible with AV and M modes on PCB bodies. This for K PK to EF EF-S adapter ring supports a wide range of settings, making it a versatile tool for photographers who demand flexibility and control. 9th Gen AF Confirm Adapter Easy Focusing Camera Mount Adapter Ring PK- Lens Converter for K PK To for Camera You can use this adapter ring for PK K-mount lens equipped for camera, with the latest 9th generation chip, it can be used on most for DSLR cameras. (Except 5D Mark IV and 6D Mark II and above) With AF confirmation of 9th generation chip. The ring enables the camera viewfinder focus confirmation indicator and confirmation sound. It can focus to . Supports AV (Aperture Priority) and Manual Focus Mode. Please install/uninstall the adapter after turning off the camera. Please turn on "No Lens Release" in the manual when using for the first time, otherwise it may not be recognized, although the lens fits physically, auto aperture, auto focus or any other function not work properly when using the adapter in this case. "Stop Mode" is required when metering because the lens does not have the ability to control its aperture by the camera body. Color: As Shown Material: Metal Package Contents: 1 * Adapter Ring Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.