@Roberta,
I also have astigmatism, in both eyes, quite severe in one eye, and myopia. I also have 3 pairs of glasses--for reading, the computer, and for distance. The distance glasses I use mainly for driving, the other 2 I really need constantly.
People I've known who tried Varilux, progressive lens type glasses, found them difficult to get used to, even though they correct vision at all distances. And they are expensive. One of my friends just quit using them after several years because he didn't think they were worth it. Truthfully, I'd rather use my 3 pairs of glasses. It just requires carrying a larger handbag.
I used to pay an average of $300-$350 a pair at places like Lenscrafters. There are no private opticians in this area, just the chains, like Lenscrafters, Cohen, and Pearle, and they are all similarly priced. But I tend to be somewhat hard on glasses--I break frames, sit on them, lose them, etc. so I found I needed "backup" glasses handy because I can't drive without them, or see a computer screen clearly without them--so I needed 2 pairs of each of those handy, just to be safe, and for driving, I need prescription sunglasses as well. In a pinch I can use the drugstore reading glasses, but I need a prescription lens for the other 2 types. Well, buying 5 or 6 pairs at a time got
really pricey, and, frugal person that I am, I found a much much cheaper way to get my glasses.
I went to one of the discount places that sells a complete pair of glasses, frames and lens, for $39.95. How can they do that? Well the frames may be last year's models, or discontinued styles, and their selection is much more limited. But I've always been able to find frames that are very well made, look good, fit well, and are quite stylish--often the same designer name frames that are sold elsewhere at a large markup. My sunglasses, for instance, are a great Ralph Lauren frame, and I love them. And there is no difference in the quality of the lenses compared to the more expensive stores. I've had my glasses checked by my ophthalmologist and he's assured me the lenses are just fine. About the main difference is that I've got to wait almost two weeks to get each new pair because they have to order the lenses. And, for an additional $15 they can add scratch-proofing and a tint if you want that, bringing the total to $55 a pair. And sometimes I have to make a few trips to the store to find frames I really like, but they get some new ones in weekly, so that's never been a big deal.
So, for the average cost of one pair of glasses, at a place like Lenscrafters, I'm able to get 6 pairs at my favorite discount place--and I don't have to worry so much about breaking or losing them. I always have an extra pair of each handy, and I couldn't be happier.
Don't be afraid to check out the discount eyeglass places, I'm sure they have them in the City. The mark-up on eyeglass frames and lenses is huge, and it's mainly that mark-up you're saving in these places. And overstocks and discontinued frame models have to be sold off--and these places do that. I don't care if my Norma Kamali frames are from last year--I saw the same frames on the internet, for 5X what I paid for them at my discount place, with my lenses, so they can't be that "dated". As long as the lens quality is good, and after years of buying these discount glasses, I'm convinced it is, I'm not about to pay more than $40-$55 for glasses any more.