Voice Coil Lens Mount
Related Faq
Q
What is the quality of this radio and how far can it be stably received?
A
The video voice quality of this wireless microphone for iphone is very good. I tried it at a distance of about 20 meters, and it was able to receive very stable sound with some noise reduction effects. 
Q
does this camera have sound?
A
Yes, I can hear the wind and road noise. 
Q
how to secure the camera from thieves?
A
I found a padlock that worked (at a local True Value) and then used a coil to run thru the padlock and around the tree. I use the strap that comes with the camera to fasten the unit snugly to the tree. I leave the coil a little loose so that it hangs below the camera and does not interfere with the lenses or sensor. 
Q
Will this work on my sony a6000 and tokina minolta 100-300mm macro zoom?
A
Yes 
Q
Too loose/there is gap between lens and adapter ring
A
  1. If there is ever any more than a slight amount of rotational play, you may want to try tightening the lens mount adapter so it will hold the lens tighter to the mount. There are 3 flanges in the middle of the adapter (what the lens locks onto) that are split open slightly, this gap is what gives the tension that holds the lens tight to the body. Over time and with use these gaps decrease in size, no longer pulling the lens tight to the adapter, which allows the lens to move inside the mount more than it should.
  2. To tighten the fit, get a slim metal object (a #1.5 or #2.0 small flat eyeglass screwdriver is ideal) and insert it into the slit to open it up just a little bit (see images below, make sure to do it to all 3 evenly). The more you open the gap, the tighter the lens will be to the adapter; too much and the lens will have a hard time mounting so make sure to do it just a little bit at a time to all 3 flanges evenly, it doesn’t take much at all to get a tight fit.Note: please do not use too much strength, or the shrapnel will be damaged.
 
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