Total Back Lens Adapter
Related Faq
Q
Does it have thread at front side for another filter to fit. If yes is the back side and from side thread are of same size or different. Thank you
A
It has,for this series, front thread diameter is bigger than the back thread diameter. For example: Back thread diameter (attach to lens): 55mm Front thread diameter (attach additional filter/other accessories): 58mm 
Q
What kind of battery and how much do you need?
A
It requires 4 5V AA batteries, and can accommodate 4 additional batteries (8 in total). You only need 4 batteries to operate the camera 
Q
image stabilization has been removed after update, why?
A
It's not worth it, I sent mine back 
Q
will it work with samsung s10?
A
It should work with any phone. The phone adapter fits on the back lens and it can position the phone it any way and lock it in 
Q
Other accessories like lens hood attached to the fisheye lens, the size should be bigger
A
For example: KF21.005(58mm 0.35X)
Back thread diameter (attach to lens):58mm
Front thread diameter (attach additional filter/lens hood/ other accessories):67mm
 
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