2011-12 Stellafane Mirror Class
Session 0 held on 2011-Sep-24
by Ken Slater
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Early-bird Session
For those wishing to get a head start, we held an early bird session this month. The regularly scheduled classes will begin in October.
2011-12 Stellafane Mirror Class Session 0 held on 2011-Sep-24 Early-bird Session
Rob and Ed rough grind in the bunkhouse.
Rob & Ed |
2011-12 Stellafane Mirror Class Session 0 held on 2011-Sep-24 Early-bird Session
Ben checks how much curve he has hogged out by holding a straight edge against the mirror blank and looking at a light.
Ben Checks |
2011-12 Stellafane Mirror Class Session 0 held on 2011-Sep-24 Early-bird Session
Sam grinds his 8" f/6 with 80 grit.
Sam Grinds |
2011-12 Stellafane Mirror Class Session 0 held on 2011-Sep-24 Early-bird Session
Ben bevels his 6" mirror blank, which he won in the children's raffle at the 2011 Convention.
Ben Bevels |
Little Man Grinding |
2011-12 Stellafane Mirror Class Session 0 held on 2011-Sep-24 Early-bird Session
Paul is using the optician's spindle to bevel a test plate for his refractor project.
Paul Bevels |
Pouring a Foundation
Before class began, a few of us mixed concrete and poured a foundation for a new "boiler shed" east of the pavilion.
2011-12 Stellafane Mirror Class Session 0 held on 2011-Sep-24 Pouring a Foundation
John Martin built the forms and installed the pipe conduits. This is ready to pour.
Forms Ready |
2011-12 Stellafane Mirror Class Session 0 held on 2011-Sep-24 Pouring a Foundation
Ray is covered in spattered concrete as Jeff prepares to haul another load.
Ray & Jeff |
2011-12 Stellafane Mirror Class Session 0 held on 2011-Sep-24 Pouring a Foundation
John Martin levels off the last load of concrete in the now full forms.
John Levels |
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