Fisheye Lens Ar Mount
Related Faq
Q
How do I make sure the screw mount lens hood is the right size for my lens?
A
Check the specifications of the front of the lens. Usually the lens will indicate the thread size of the front lens, which is the number after the ø symbol. 
Q
Is this compatible to mount a 95mm filter to a 55mm lens?
A
Hi,this is not compatible. 
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
 
Q
How can I know my lens mount/camera mount?
A
  1. You could consult us or search the mount information online
  2. You could find the mount information on your instruction book when purchase the lens/camera
  3. The mount information may be showed on front of the lens, side of the lens, rear of the lens or on the lens cap, usually it is a 2 or 3 letter code such as: CN, FD, OM, MAF, NK, N/AIS or F/AX
 
Q
I can't release the lens from the adapter. It won't unscrew from this mount. How do you release it from the adapter??
A
pull back the lever and twist the adapter clockwise (from the back of the lens) 
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