Sony 16mm Wide Angle Adapter
Related Faq
Q
Does it track body based on different setting points or based on the wide camera detection?
A
Our Solar Outdoor Camera is based on wide-angle camera detection  
Q
What is the vieweing angle of the camera?
A
Hi, thanks for your inquiry. It comes with 180° wide viewing angle. 
Q
Is it compatible with sony a7iii??
A
Yes, it will fit any Sony e mount body, either full frame (a7..., a9...), or aps-c (like a6500, etc) 
Q
X cross happened on variable ND filters
A
"X" cross on images is a common issue with wide angle lenses and variable ND filters. Physics limit the capabilities of variable ND filters on wide angle lenses.
When you enter the edge of the max range,the "X" issue may appear on your image. Because you are using it beyond its capability according to the laws of optical physics,which will inevitably cause this phenomenon.
 
Q
Does this fit a Tamron 77 wide angle lense?
A
you said (Tamron 77 wide angle lense?) the lens info can't be right! do you have the full name of the lens. 
Related Video
K&F Lens Adapter + Pentax-M 50mm F1.4 + Sony A6000
K&F Concept Sony a6000 mount adapter
K&F M10101 M42 Lenses to Sony E Lens Mount Adapter
Related Blog

Sony - 16mm F/2.8 E-mount Wide-angle Lens Sony Wide Angle Adapter Sony Zv1 Wide Angle Adapter Sony Rx100 Wide Angle Adapter Sony 16mm F 2.8 E-mount Wide-angle Len Sony E-mount 16mm Wide-angle Lens Sony 28mm Wide Angle Adapter Sony 16mm 2.8 Wide Angle Alpha E-mount Sony Alpha Mount Camera Sony Wide Angle E Mount F 2

Sony Fe 28-70mm F3.5-5.6 Oss E-mount Lens Canon 650d Lens Mount Sony E Mount 10-18mm Canon Xh A1 Mount Stripped Lens Adapter Voigtlander Sony Sony Lens Adapters Functionality Lens Mount Broken Reddit Sigma 70-300mm Camera Lens Mount Type Dl Switch Sigma Art Lens Mount 4x5 Adapter Sony A7