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Darryl,

Thanks very much have down loaded

Rob

Thank you will try next time

Thanks Harry, you have given me an idea

Can anyone help me please.

How can i calculate the edge thickness of glazed plus lens with an oblique axis ?
I am ok on spherical and 90/180 axis but a little bit stumped on oblique directions....

Thank you Jo

Hi everyone,
How can one keep a strainght line on a slab?Other than using a Youngers reverse slab whigh does not come in Trans, Also what about oblique axis? it is differcult enough with 180/90 axis...

Thanks will do

Thanks for the reply,but cutting the 2nd cut presents no problem ( we use a

Vista) but the smoothing is where it starts to go wrong.

Thanks anyway

Hi folks
Having just joined the Forum I think it is great.
The only thing that bugs us is slab offs!!! Its ok when using a reverse ready moulded slab. But if we need to use another material ie...