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Hi yes thanks -
am very interested in sgx parts - could you send me your spreadsheet rob@i-optic.com - thanks :)

Hi,

Am interested in sgx- models- how many click on the click pls ? and what price pls ?

robioptic@yahoo.com

Hi,
Could do with some spares...
How complete is it ?
Do the boards work - or any clue what parts need replacing - or which parts can be salvaged ?

thanks ?

Hi,
do you have any of the sgx boards - working condition pls ?

Pls send me price

Hi,pl

s send me a list of sgx parts

Hi

Have some excess capacity for basic Rx
SV, FT, RS and MF

all in CR- $6-14 pair or front surface HC + $1.00

rob@i-optic.com

drop me a line if you ca take 50 or more per day ...

super - thanks - forgot completely about the wheel edge radius in the formula :)

At this stage the question had over 70 viewings and one reply - yours!

Hence tip me hat' and award you 1 place...

Pls supply list and condition and $ of used lens making equipment

thanks!

Hi all optic gurus !

Does anyone remember the formula which determines the cross base power to be cut- to an angle - which is used to set the Coburn generator head ? :)

From memory the formula...

Hi,

we need a few Rx labs who are looking for a value line of grind, semi and or stock lenses. Quality is consistant, ordering is automated and margins are better than grinding them yourself. So...

Hi,
My company has written several of these systems as well as we are activly using it for our own wholesaling. We are looking for a reresentative for our lens brand in the USA- perhaps we can find...

http://www.i-optic.com/images/sphere.gif

http://www.i-optic.com/images/stocklenssize.gif

We use them for training.

best regards
Rob
-o-o-

Hi,

yes - the works:)

best regards
ROb
-o-o-

Thats chemical reactions for you :) change the input and you change the output ...

I guess thats why in-house casting has such a bad reputation. I once saw an MC machine 1 foot away from a water...

Thanks for the tip- tis saves me many agonising hours of useless theorising :)

I see postings of 14-16%, ut when I halt to guys, they always whing it !

Many thanks
ROb
-o-o-

I have thought for some time that astigmatism due to the angle the eye uses, when looking through a lens, is the main cause of blur in the pheriphery. This phenomena can sometimes be found when Mf...

yup again- getting one's hands dirty always beats chin wagging :)

rob
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Hi all,

I am trying to work out the radius compensation for cr39 shrinkage - when casting cr lenses.

..say I want a cr lens surface of radius 100mm - I expect to use a glass mould surface of...

I can supply design and lenses and equipment to manufacture.

best regards
ROb
-o-o-

Yes- that's good advise!

best regards
ROb
-o-o-

Hi everyone!. Not sure if this is the right forum for this question.

I have done some r&d into MF lens manufacturing and have finally cracked the problem of the narrow corridor.
...

Hi Optiformum contributors!

Must say that I am very impressed about the caliper of the contributors and the web-links to the resouces are also top-notch. Well done everyone- I am usually not...

Hi Harry,

what a neat web site! and fabulous playground for opticians :)

I'll be making it one of my favourite!

many thanks
ROb
-o-o-

Hi Dick,

thanks- that was a lot of interesting information!

thanks and best regards
ROb
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