This lens is a great wide angle prime lens for a6700, cheaper than Sony version

While the Sigma 16mm f/1.4 is a fantastic lens optically, there are a few potential drawbacks to consider:

• 16mm is fairly wide and can cause perspective distortion for some subjects
• Lacks optical image stabilization, so care is needed when shooting handheld
• Some copies have shown decentering and sample variation
• Autofocus can occasionally miss in low light

However, if the focal length suits your needs, the optics and price still make it a very compelling option overall for a6700 owners. Just be aware of the limitations.

I also have this lens for 2 months, works well on my Sony a6400

Definitely this is a great lens for a6700.

Great wide-angle lens.