Features: Allows Focus Infinity Elegant Clear Appearance Compact And High Quality Metal Material High Precise To Ensure The Perfect Fit Diaphragm Control Of The Lens Is Set Manually
Instructions For Use: Br /> Attention: 1.Manual Adapter Without Autofocus Or Aperture Ring. 2.Skillful Installation, Don'T Too Much Force. 3.Adapting An Aps-Frame Lens To A Full-Frame Camera May Generate Vignetting, Some Cameras Could Correct It By Adjusting Apsc. 4.Adapting A Full-Frame Lens To An Aps-Frame Camera Provides Excellent Edge-To-Edge Sharpness. The Smaller Image Field Helps Minimize The Effects Of Lens Distortion And Aberration By Using The 'Sweet Spot' Or Center Of The Larger Lens Image Circle. And It Will Magnify The Focal Length By 1.6 On Canon, 1.5 On Nikon And Sony, 2.0 On M4/3 Camera
Infinity Focus Position: The Position Of The Infinity Mark [8] Of The Telephoto Lens Is Shifted Slightly To The Positive Side To Enable Focus Adjustment Even When Focus Shift Is Caused Due To Temperature Changes. The Shift Range Is Denoted By An L-Shaped Line, Be Sure To Check The Focus Through The Viewfinder Even When You Shoot At Infinity.
No Lens Attached' - Warning Message Appears: 1.If Your Camera Indicates 'Lens Is Not Properly Installed', Please Modify The Camera Settings: 'Menu' -> 'Setup' -> 'Release W/O Lens' -> 'Enable' (Exact Naming And Location May Change Depending On Camera Model). If Your Lens Does Not Have A Manual Aperture Control Ring, It Will Be Maximum Aperture By Default.If You Want To Adjust The Aperture But Without Manual Control Ring, Then You Need To Remove The Adapter Ring And Adjust The Aperture On The Camera. 2.Set Camera 'Release Shutter Without Lens' To Enable When Using The Adapter For The First Time, Or The Camera Will Fail To Recognize The Lens And The Shutter May Not Be Released.
⚠️ WARNING (California Proposition 65): This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
Frequently Asked Questions
Q: What is the size of the K&F Concept Lens Mount Adapter?A: The K&F Concept Lens Mount Adapter measures three point zero seven inches in length, three point zero seven inches in width, and one point seven seven inches in height.
Q: What materials are used in this lens mount adapter?A: The adapter is constructed from high-quality all-metal materials, featuring hardened anodized aluminum and a matting varnish inside to reduce light reflection.
Q: What is the model number of this lens mount adapter?A: The model number of this lens mount adapter is KF06.445.
Q: How do I install the K&F Concept Lens Mount Adapter?A: To install the adapter, align it with the camera mount and gently twist until it locks in place. Avoid using excessive force.
Q: Is this adapter compatible with my camera?A: Yes, this adapter is compatible with various NEX E-Mount cameras, including models like NEX-3, NEX-5, and Alpha A7 series.
Q: Can I use Pentax K lenses with this adapter?A: Yes, this adapter allows you to mount Pentax K/PK lenses to Alpha NEX E-Mount system cameras.
Q: How do I maintain my lens mount adapter?A: To maintain your lens mount adapter, clean it with a soft, dry cloth and store it in a cool, dry place when not in use.
Q: Is there a risk of vignetting when using this adapter?A: Yes, adapting an APS-frame lens to a full-frame camera may cause vignetting, but some cameras can correct it by adjusting settings.
Q: How should I handle focus adjustments?A: Focus adjustments should be made manually, as the adapter does not support autofocus. Always check the focus through the viewfinder.
Q: What should I do if my camera shows a 'no lens attached' error?A: If you see a 'no lens attached' message, enable the 'Release w/o Lens' setting in your camera's menu to allow shutter release.
Q: Can I achieve infinity focus with this adapter?A: Yes, you can achieve infinity focus with this adapter, although you may need to adjust for slight shifts caused by temperature changes.
Q: Does this adapter support manual diaphragm control?A: Yes, the diaphragm control of the lens is set manually when using this adapter.
Q: What happens if I use a lens without an aperture ring?A: If your lens lacks a manual aperture ring, it will default to maximum aperture when used with this adapter.
Q: Is this adapter suitable for professional photographers?A: Yes, this adapter is designed for both amateur and professional photographers who wish to use Pentax lenses with NEX cameras.
Q: Will this adapter affect image quality?A: No, this adapter is designed to maintain high image quality, ensuring excellent edge-to-edge sharpness when used correctly.