Need help: distorted vision w/new glasses

Hopefully, someone can help me with my situation. I have a large(!!)
head, making it difficult to find frames that fit. I finally found a
large tag heuer frame (link below) that fits, but when I got my
polycarbonate lenses, my vision was distorted. My optician just
ordered me new 1.67 hi-index lenses (similar to ones I had in my old
glasses, which had much smaller frames). My prescription is -3.75 in
both eyes, PD = 70, CYL = -50, Axis = 180/175.

What kind of lens should I get to minimize distortion and still let me
keep these frames??

Thanks!!


Frames:
http://www.tag.heuer.glasses.alldesignerglasses.com/Catalog/3007_Reflex.html

 

The problem is not totally due to your new frames but rather
the polycarbonate lenses so hopefully your hi-index lenses
that you just ordered should be better. There still might
be a little adaptation due to your larger frame but it should
be much better once you get out of the polycarbs.

frank

 

As mentioned by others, the problem is with the polycarb, the worst optical
lens material that is commonly dispensed. It should be avoided like the
plague.

Normally, a 1.60 index lens would be thin and light enough for your -3.75
Rx, and would have better optics than the 1.67. But the 1.67 would be a
little thinner (especially at the edges) and lighter than 1.60, and I don't
know important the small difference would be be to you.

 

Should I make sure that the lenses are also aspheric? I've been
reading that that would also reduce distortion? Any specific brands I
should ask for?

Thanks to all who've responded so far.