Im deciding between 2 fisheyes for my panasonic hdc tm20 (just a normal full hd cam, no 3 chip fancy one or w/e) both are around 100$
so number 1 is a .3x angle, but its clip on, and from a legit store.
number 2 however is only .42x but its screwon and its off ebay,
I dont know whether screw on or clip on is better or if it matters please helpz me +++k thanks!!