uraniborg

[uraniborg]

Hello Carlo your story is similar to mine here, you'll fine
Welcome

[uraniborg]

but there is the downside I called but provide them only if you buy a glass blank
prized from them

[uraniborg]

if you go on the site reginato telescopes to voice tools are calciosodico discs
up to 610mm thickness 24mm

[uraniborg]

hello to everyone back soon with updates on newton

[uraniborg]

ok complete answer thank you

[uraniborg]

reading I floated an idea and without thinking much around here,and if one were to use of the disks from the grinding wheel as a tool ?I from Industrial 20, 25cm in diameter of the material are made chui
They should not be very different from ours that we use abrasive,weight and thickness are there with plenty of water may work for the purpose

[uraniborg]

[uraniborg]

today I had free 10minutes I started the construction of the primary cell ,
It was originally an aluminum pulley of an electric motor,I think that is enough classic
3 Wind and 120 degrees for support?

[uraniborg]

I always have doubts about the base

[uraniborg]

[uraniborg]

This is the goal,I'm getting ready to paint the cell.
I would be curious indeed I need you to build a device for optical testing,I've got a network of Ronchi is etched ,Now I must clarify I . give me some suggestions on how to build for the Foucault test

[uraniborg]

Target:

[uraniborg]

hello Nicola a great welcome!

[uraniborg]

but it is the first time you make a lens of a telescope?

[uraniborg]

YES Massimo reflecting on my little experience I think that the question of mirror machine
do not make a wrinkle .. I let myself go to the enthusiasm

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