Wow, don't you think that is rather waste of money if maximum wide angle is what you are after.
I just read about ur lens, it is actually for 35mm yah ?
Holy cow, so many variations and Inon should code it more obviously differentt. Inon seems to love to use description which if 1 digit or alphabet is missed, we could end up buying the wrong product.
I got it second hand for a fourth of the store price. If not, I'd have got the 28 mm variant. It's not a problem, just means I have to zoom to about 32 mm.