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  #20  
Old 12-21-2006, 02:29 AM
michael toulch
Guest
 
Posts: n/a
Default Re: What general-purpose progressives does everybody like?

i concur about the cd, great results in general, low % redos.

William Statcy, O.D. wrote:
- quote -

> I like the hoya cd, (compact design) progressive, which I wear.
> You're right about narrow frames needing more compact designs. The
> Natural is an old, lower cost lens meant for deep shaped frames.
> Your myopia decrease at your age is pretty common, really almost
> standard. It will not continue.
> The double vision at near is usually a weakness in convergence ability,
> but can be caused by incorrect Rx, misaligned segs, etc.
> w.stacy, o.d.
> Sherman wrote:
> > I'm about -6.00D, and it's time for new glasses. My current brand
> > of progressive lens is Essilor Natural. Is there any significant
> > difference among the various brands? Is there one in particular
> > that seems to work better than the others?
> > > This would be for general-purpose tooling around - driving, TV,
> > reading the paper.
> > > One thing I should mention. I got new frames last time, and they
> > are the smaller frames that everybody seems to like. But they are
> > only 37mm top to bottom, versus the 45mm of my old Polos. And it
> > seems like some of the near-vision part at the bottom may be cut
> > off. So I wondered if there were progressives intended specifically
> > for these vertically narrow frames.
>
Alt 12-21-2006, 02:29 AM
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  #19  
Old 12-18-2006, 08:31 PM
Robert Martellaro
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Posts: n/a
Default Re: What general-purpose progressives does everybody like?

On Fri, 15 Dec 2006 16:11:36 -0700, "Mark A" <nobody[at]nowhere.com> wrote:

- quote -

> "Robert Martellaro" <robopt[at]nospam.com> wrote in message
> news:fsn5o2t7cufkvmras1m4g7ajp8pnnnefki[at]4ax.com...
> > <snip> > Why are you so concerned about the size of the intermediate? This portion
> > of a
> > PAL offers limited utility even in the best case. If you are performing
> > frequent
> > visual tasks at an intermediate distance we should probably be talking
> > about
> > separate glasses that are optimized for such use.
> > > Regards,
> > Robert Martellaro
> Currently I wear Panamic and frequently use a computer for my job (I work in
> IT). I have thought about computer lenses, but I am relatively satisfied now
> with the reading and computer distance viewing (I learned to move my head
> and it does not bother me).

Mark,

I've had clients say the same thing. I put them about 25" in front of my monitor
and place a few plus trial lenses over their glasses- jaw drops, eyes open,
computer glasses sold.

- quote -

> Since I will be getting new lenses soon, I just want to make an intelligent
> decision and get the best available product, even if I am relatively
> satisfied right now.

Sometimes it takes me a half hour or so to come up with the best lens choice for
my clients. At some point your going to have to trust your optician to make the
best recommendation based on their experience and knowledge. Don't hesitate to
bend my ear if you need further advice.

Regards,
Robert Martellaro
~~~~~~~~~~~~~~~~~~
Optician/Owner
Roberts Optical
Wauwatosa Wi.
~~~~~~~~~~~~~~~~~~
"An expert is a person who has made all the mistakes that can be made in a very narrow field."
- Niels Bohr
  #18  
Old 12-15-2006, 10:11 PM
Mark A
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Posts: n/a
Default Re: What general-purpose progressives does everybody like?

"Robert Martellaro" <robopt[at]nospam.com> wrote in message
news:fsn5o2t7cufkvmras1m4g7ajp8pnnnefki[at]4ax.com...
- quote -

> <snip> Why are you so concerned about the size of the intermediate? This portion
> of a
> PAL offers limited utility even in the best case. If you are performing
> frequent
> visual tasks at an intermediate distance we should probably be talking
> about
> separate glasses that are optimized for such use.
> Regards,
> Robert Martellaro

Currently I wear Panamic and frequently use a computer for my job (I work in
IT). I have thought about computer lenses, but I am relatively satisfied now
with the reading and computer distance viewing (I learned to move my head
and it does not bother me).

Since I will be getting new lenses soon, I just want to make an intelligent
decision and get the best available product, even if I am relatively
satisfied right now.


  #17  
Old 12-15-2006, 07:17 PM
Robert Martellaro
Guest
 
Posts: n/a
Default Re: What general-purpose progressives does everybody like?

On Thu, 14 Dec 2006 23:42:28 -0700, "Mark A" <nobody[at]nowhere.com> wrote:

- quote -

> "Mark A" <nobody[at]nowhere.com> wrote in message
> news:rY2dnfx-wZQbcxzYnZ2dnUVZ_sOknZ2d[at]comcast.com...
> > Thanks for the info. Varilux Physio 360 is available in 1.60 in the US
> > according to Varilux website. I have Panamic 1.60 right now, so I was
> > thinking that there is no real reason for me to go to 1.67 (the plus
> > lenses are already quite thin at the edges). In theory I should get a
> > little better optics with the 1.60 compared to 1.67.
> > > My right eye is very amblyopic, and I certainly can't read with it. The
> > right eye is pretty much relegated to peripheral vision. I guess the main
> > consideration for the OD prescribing the same Rx in the right eye is for
> > aesthetic reasons (so the lenses look the same). But I will ask the OD
> > about this to be sure.

Mark,

Make sure that the optician takes a near PD. If your vision is very poor in your
amblyopic eye, there may be less convergence in the good eye. If so, the inset
needs to be adjusted to align the corridor and near point with the eye. Most
moderate plus PALs have insets in the 2.5mm to 4.5mm range. I would strongly
recommend having this measured before you decide on the lens design.

- quote -

> > One advantage of the Varilux is the Crizal Alize AR coating. I have not
> > had AR in the past because of my concern about scratching/cleaning, but I
> > am tempted to try the Crizal Alize.

Hoya's Super Hi-Vision and Zeiss's Advantage are just as good as the Alize. Even
some of the off brands are just as good if the AR goes on naked (no scratch
coat) product.

<snipped
- quote -

> Oops. Maybe Physio360 is not as good as some claim. At the very least, some
> dispensers have had problems with it:
> http://www.optiboard.com/forums/show...t=20591&page=1

There are a few folks there who have a beef with Essilor; some of their concerns
are valid but a lot of it is clearly irrational. That said, I don't believe you
will see any difference between the Panamic and Physio, and very little
improvement with the 360. If you're considering an upgrade to a lens that uses
free-form technology, you'll probably see more of an improvement with the Zeiss
lens, which is priced similarly to the 360 (Zeiss 1.6 compared to 360 at 1.67).

- quote -

> Trying to find the best progressive is once again becoming a project of
> serious magnitude. Considering the cost the premium lenses these days, one
> cannot afford to make a mistake.

No kidding. Just keep us informed (near task frequency, computer position and
height, hobbies, old and new Rx, etc.) and don't leave out anything.

- quote -

> BTW, some of the vendors (including Essilor rep) mention on OptiBoard how
> their products excel in binocular vision. And since I am amblyopic, I don't
> want to spend more money on technology than I need to, especially if it does
> me no good. On the other hand, with a +4.75 -1.00 x90 with +2.25 add, that
> is fairly difficult Rx for a progressive, so a premium design is definitely
> warranted.

True, but sometimes trying to get it all in one package is just not possible.
Why are you so concerned about the size of the intermediate? This portion of a
PAL offers limited utility even in the best case. If you are performing frequent
visual tasks at an intermediate distance we should probably be talking about
separate glasses that are optimized for such use.

Regards,
Robert Martellaro
~~~~~~~~~~~~~~~~~~
Optician/Owner
Roberts Optical
Wauwatosa Wi.
~~~~~~~~~~~~~~~~~~
"An expert is a person who has made all the mistakes that can be made in a very narrow field."
- Niels Bohr
  #16  
Old 12-15-2006, 05:42 AM
Mark A
Guest
 
Posts: n/a
Default Re: What general-purpose progressives does everybody like?

"Mark A" <nobody[at]nowhere.com> wrote in message
news:rY2dnfx-wZQbcxzYnZ2dnUVZ_sOknZ2d[at]comcast.com...
- quote -

> Thanks for the info. Varilux Physio 360 is available in 1.60 in the US
> according to Varilux website. I have Panamic 1.60 right now, so I was
> thinking that there is no real reason for me to go to 1.67 (the plus
> lenses are already quite thin at the edges). In theory I should get a
> little better optics with the 1.60 compared to 1.67.
> My right eye is very amblyopic, and I certainly can't read with it. The
> right eye is pretty much relegated to peripheral vision. I guess the main
> consideration for the OD prescribing the same Rx in the right eye is for
> aesthetic reasons (so the lenses look the same). But I will ask the OD
> about this to be sure.
> One advantage of the Varilux is the Crizal Alize AR coating. I have not
> had AR in the past because of my concern about scratching/cleaning, but I
> am tempted to try the Crizal Alize.
> I am well aware of the problems with optical chains and the mediocre
> products they sell. There is also a problem with the opticians who work in
> chain stores, unless you happen to be dealing with the head optician for
> that store. I have found the same problem with independents and even
> optical shops in OD offices (the OD is usually to busy to spend time with
> an patient and has a low paid optician try and do most of the work).
> But even with the best opticians like Robert and with knowledgeable Dr's
> like yourself, there are so many new products out there that it is
> probably difficult for any one person to know about all of them in detail.
> And of course, there are often differences in how someone with a high plus
> Rx responds to a particular design compared to a different person with a
> high minus Rx.. But the Physio360 does sound like something that I should
> seriously consider for my next pair of progressives.

Oops. Maybe Physio360 is not as good as some claim. At the very least, some
dispensers have had problems with it:

http://www.optiboard.com/forums/show...t=20591&page=1

Trying to find the best progressive is once again becoming a project of
serious magnitude. Considering the cost the premium lenses these days, one
cannot afford to make a mistake.

BTW, some of the vendors (including Essilor rep) mention on OptiBoard how
their products excel in binocular vision. And since I am amblyopic, I don't
want to spend more money on technology than I need to, especially if it does
me no good. On the other hand, with a +4.75 -1.00 x90 with +2.25 add, that
is fairly difficult Rx for a progressive, so a premium design is definitely
warranted.


  #15  
Old 12-14-2006, 11:38 PM
Mark A
Guest
 
Posts: n/a
Default Re: What general-purpose progressives does everybody like?

"CatmanX" <drgrant[at]ozemail.com.au> wrote in message
news:1166129361.020326.58560[at]79g2000cws.googlegroups.com...
- quote -

> While Robert is right in saying the hoya lenses are good, I think ou
> will find that the Physio 360 1.67 is the best lens for you. Firstly,
> you are wearing panamics, and the physio is a panamic upgrade (although
> a big improvement). It has a significantly wider reading and
> intermediate zone, clearer distance optics than panamic (which were
> good anyway) and a smoother transition from distance to near. The 1.67
> is a bit more expensive, but well worth it. In my dollars (Aus) 1.5MC =
> $320.00 1.67MC = $420.00. The additional $100.00 gives much thinner
> and lighter glasses and is what I have my mum in, and she is +6.75D.
> One thing to remember here is that all retailers ally themselves with a
> lab based on some reason, whether it be price, proximity, friendship,
> service, product lines etc. The products they sell are often the ones
> they find work best from the product line they have available.
> Independent retailers like Robert can ally themselves with anyone they
> like and will push (recommend) products they find work best for them.
> This is not to say they are that much better than anything else, but
> that design works for them and they understand the nuances of the
> design.
> As an example, I can't work out Sola lenses. Every time they bring
> something out, I tried it, had problems and gave up, going back to
> tried and trusted designs. The SolaOne was great, but every one I ever
> sold came back after 6-12 months with the multicoat coming off, so NO
> MORE Sola One's - EVER.
> What your OD will recommend (as long as he is ethical and independent)
> is what works for him.
> Chains on the other hand sell what they can get cheap. It is the margin
> that counts, and while the staff may be great, they are often hamstrung
> by what is available, not being able to order premium designs.
> Also, how amblyopic are you? If you do not use the amblyopic eye, them
> put a single vision lens in that eye. It will reduce the cost and you
> won't notice the difference. The binocular design is still worthwhile
> for you as it is designed to work with how your eyes work when turning
> in, which you do anyway when you read.
> good luck.
> dr grant

Thanks for the info. Varilux Physio 360 is available in 1.60 in the US
according to Varilux website. I have Panamic 1.60 right now, so I was
thinking that there is no real reason for me to go to 1.67 (the plus lenses
are already quite thin at the edges). In theory I should get a little better
optics with the 1.60 compared to 1.67.

My right eye is very amblyopic, and I certainly can't read with it. The
right eye is pretty much relegated to peripheral vision. I guess the main
consideration for the OD prescribing the same Rx in the right eye is for
aesthetic reasons (so the lenses look the same). But I will ask the OD about
this to be sure.

One advantage of the Varilux is the Crizal Alize AR coating. I have not had
AR in the past because of my concern about scratching/cleaning, but I am
tempted to try the Crizal Alize.

I am well aware of the problems with optical chains and the mediocre
products they sell. There is also a problem with the opticians who work in
chain stores, unless you happen to be dealing with the head optician for
that store. I have found the same problem with independents and even optical
shops in OD offices (the OD is usually to busy to spend time with an patient
and has a low paid optician try and do most of the work).

But even with the best opticians like Robert and with knowledgeable Dr's
like yourself, there are so many new products out there that it is probably
difficult for any one person to know about all of them in detail. And of
course, there are often differences in how someone with a high plus Rx
responds to a particular design compared to a different person with a high
minus Rx.. But the Physio360 does sound like something that I should
seriously consider for my next pair of progressives.


  #14  
Old 12-14-2006, 07:49 PM
CatmanX
Guest
 
Posts: n/a
Default Re: What general-purpose progressives does everybody like?

While Robert is right in saying the hoya lenses are good, I think ou
will find that the Physio 360 1.67 is the best lens for you. Firstly,
you are wearing panamics, and the physio is a panamic upgrade (although
a big improvement). It has a significantly wider reading and
intermediate zone, clearer distance optics than panamic (which were
good anyway) and a smoother transition from distance to near. The 1.67
is a bit more expensive, but well worth it. In my dollars (Aus) 1.5MC =
$320.00 1.67MC = $420.00. The additional $100.00 gives much thinner
and lighter glasses and is what I have my mum in, and she is +6.75D.

One thing to remember here is that all retailers ally themselves with a
lab based on some reason, whether it be price, proximity, friendship,
service, product lines etc. The products they sell are often the ones
they find work best from the product line they have available.

Independent retailers like Robert can ally themselves with anyone they
like and will push (recommend) products they find work best for them.
This is not to say they are that much better than anything else, but
that design works for them and they understand the nuances of the
design.

As an example, I can't work out Sola lenses. Every time they bring
something out, I tried it, had problems and gave up, going back to
tried and trusted designs. The SolaOne was great, but every one I ever
sold came back after 6-12 months with the multicoat coming off, so NO
MORE Sola One's - EVER.

What your OD will recommend (as long as he is ethical and independent)
is what works for him.

Chains on the other hand sell what they can get cheap. It is the margin
that counts, and while the staff may be great, they are often hamstrung
by what is available, not being able to order premium designs.

Also, how amblyopic are you? If you do not use the amblyopic eye, them
put a single vision lens in that eye. It will reduce the cost and you
won't notice the difference. The binocular design is still worthwhile
for you as it is designed to work with how your eyes work when turning
in, which you do anyway when you read.

good luck.

dr grant

  #13  
Old 12-14-2006, 06:28 PM
Robert Martellaro
Guest
 
Posts: n/a
Default Re: What general-purpose progressives does everybody like?

On Wed, 13 Dec 2006 16:20:58 -0700, "Mark A" <nobody[at]nowhere.com> wrote:

- quote -

> "Robert Martellaro" <robopt[at]nospam.com> wrote in message
> news:8oh0o25dqv3h8blau0k617dldc1b8b9h3e[at]4ax.com...
> > The Physio 360 is based on the Phsyio design, the progressive is on the
> > front
> > surface, the back surface uses direct-to-surface free-form technology.
> > Most of
> > these types of lenses are atoric, may be optimized for position of wear,
> > and use
> > varying techniques to improve binocular vision, and to minimize skew
> > distortion
> > and other aberrations.
> > > Regards,
> > > Robert Martellaro
> What lenses would be on your recommended list (best of breed) for a
> +4.75 -1.00 x90 with +2.25 add?

Mark,

This Rx will be thinner and lighter with less magnification if the lens is fully
aspheric, allowing the use of flatter base curves (the front curve). Panamic is
one lens that has this feature, although it probably won't be as flat as the
Hoya lenses.

- quote -

> Amblyopia in right eye (so fancy designs
> that measure and optimize binocular vision might be wasted expense?).

Not necessarily, although it might be best to concentrate on providing the
widest field of vision at the distance that's most important to you.

- quote -

> Good/wide intermediate vision fairly important.

If you widen the intermediate, the corridor has to be longer or the distance
field has to become narrower. For instance, the Hoya Summit CD and Zeiss Brevity
have larger intermediate zones and relatively short corridors, but the distance
field is very small. On the other hand, the Zeiss Gradal Top and Hoya ECP have
larger intermediates and very good distance fields but have very long corridors.
It's like a sand pile, you push down in one area and the sand has to pile up
somewhere else.

- quote -

> Currently wearing Varilux
> Panamic and reasonably satisfied with them.

The Panamic is a good compromise- medium corridor length with an average
intermediate and distance. However, if your not performing a lot of close tasks,
and the frame has decent vertical depth, I'd give the nod to the Hoya ECP- you
can get Trivex, a very flat curve (probably around +5.00), with very good
intermediate and distance utility. If the near performance is unsatisfactory
(posturing to get the full add power) you could try readers or multifocal
computer/task specific glasses to supplement the every day glasses.

Or, you could try FT trifocals for the ultimate in visual acuity and field of
vision.

If you do try a different design make sure the optician will put you back in the
tried and true Panamic at no added expense. Make sure the optics are spot on,
and use a frame that gets the back of the lens as close as possible the eyes
without "lash crash" (technical jargon for eyelashes hitting the lens).

Regards,






Robert Martellaro
~~~~~~~~~~~~~~~~~~
Optician/Owner
Roberts Optical
Wauwatosa Wi.
~~~~~~~~~~~~~~~~~~
"An expert is a person who has made all the mistakes that can be made in a very narrow field."
- Niels Bohr
  #12  
Old 12-13-2006, 10:20 PM
Mark A
Guest
 
Posts: n/a
Default Re: What general-purpose progressives does everybody like?

"Robert Martellaro" <robopt[at]nospam.com> wrote in message
news:8oh0o25dqv3h8blau0k617dldc1b8b9h3e[at]4ax.com...
- quote -

> The Physio 360 is based on the Phsyio design, the progressive is on the
> front
> surface, the back surface uses direct-to-surface free-form technology.
> Most of
> these types of lenses are atoric, may be optimized for position of wear,
> and use
> varying techniques to improve binocular vision, and to minimize skew
> distortion
> and other aberrations.
> Regards,
> Robert Martellaro

What lenses would be on your recommended list (best of breed) for a
+4.75 -1.00 x90 with +2.25 add? Amblyopia in right eye (so fancy designs
that measure and optimize binocular vision might be wasted expense?).
Good/wide intermediate vision fairly important. Currently wearing Varilux
Panamic and reasonably satisfied with them.


  #11  
Old 12-13-2006, 07:53 PM
Robert Martellaro
Guest
 
Posts: n/a
Default Re: What general-purpose progressives does everybody like?

On Tue, 12 Dec 2006 17:40:37 -0600, Sherman <noone[at]home.com> wrote:

- quote -

> Robert Martellaro says...
> > > I'm about -6.00D, and it's time for new glasses. My
> > > current brand of progressive lens is Essilor Natural.
> > > Is there any significant difference among the various
> > > brands? Is there one in particular that seems to work
> > > better than the others?
> > IMHO, the Hoya ID and Zeiss Individual are one-two in
> > aberration control and real world optical quality.
> Ok, but aren't we talking real money with those? Like $400
> or so?

Closer to five to six hundred. Price includes the AR coat. Manufacturing is done
in Germany.

- quote -

> If so, that's out of my league. Can we get under $200, or
> do you only get coke bottles at that price?

Shop for quality and service. Some of the older designs (Sola Vip Gold) might be
a good choice and will be priced lower than the newer lens designs. I still use
this lens in higher minus Rxs with very good results. Should be priced close to
your budget (without AR).

Hope this helps,
Robert Martellaro
~~~~~~~~~~~~~~~~~~
Optician/Owner
Roberts Optical
Wauwatosa Wi.
~~~~~~~~~~~~~~~~~~
"An expert is a person who has made all the mistakes that can be made in a very narrow field."
- Niels Bohr
 

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