Канал: Howard Banich

2023 Portland Alt Az Workshop, day 1 afternoon session

2023 Portland Alt Az Workshop, day 1 afternoon session

2023 Portland Alt Az Workshop, day 2 morning session

2023 Portland Alt Az Workshop, day 2 morning session

2023 Portland Alt Az Workshop day 2 afternoon session

2023 Portland Alt Az Workshop day 2 afternoon session

2023 Portland Alt Az Workshop, day 1 morning session

2023 Portland Alt Az Workshop, day 1 morning session

2023 Portland Alt Az Workshop day 2 afternoon session

2023 Portland Alt Az Workshop day 2 afternoon session

2023 Portland Alt Az Workshop, day 2 morning session

2023 Portland Alt Az Workshop, day 2 morning session

2023 Portland Alt Az Workshop day 1 afternoon session

2023 Portland Alt Az Workshop day 1 afternoon session

2022 Portland AltAz XV - Howard Banich - Transforming a 28" f/4 Telescope into a 30" f/2.7

2022 Portland AltAz XV - Howard Banich - Transforming a 28" f/4 Telescope into a 30" f/2.7

2022 Portland XV AltAz Workshop - 800mm Telescope Project Updates - Michele Scotti

2022 Portland XV AltAz Workshop - 800mm Telescope Project Updates - Michele Scotti

2022 Portland AltAz XV - Richard Berry - Eddington 2024 Experiment

2022 Portland AltAz XV - Richard Berry - Eddington 2024 Experiment

2022 Portland AltAz XV - Mel Bartels - The Answer is 42

2022 Portland AltAz XV - Mel Bartels - The Answer is 42

2022 Portland AltAz XV - Rob Brown - Poor Man's Haze Test

2022 Portland AltAz XV - Rob Brown - Poor Man's Haze Test

2022 Portland AltAz XV - Alan Agrawal - Hubble Space Telescope History Talk

2022 Portland AltAz XV - Alan Agrawal - Hubble Space Telescope History Talk

2022 Portland AltAz XV - Chris Tribe - Black Hole Mobile Observatory 34"

2022 Portland AltAz XV - Chris Tribe - Black Hole Mobile Observatory 34"

2022 Portland AltAz XV - Russ Genet - Founders Talk

2022 Portland AltAz XV - Russ Genet - Founders Talk

2022 Portland AltAz XV - Mel Bartels - Faster & Fainter - 30" f/2.7 Sketches

2022 Portland AltAz XV - Mel Bartels - Faster & Fainter - 30" f/2.7 Sketches

Drawing in the Dark

Drawing in the Dark

Blow drying 2

Blow drying 2

Rinsing off Midas

Rinsing off Midas

Blow drying the 30-inch mirror

Blow drying the 30-inch mirror

Spraying Silver

Spraying Silver

Sensitizing

Sensitizing

Calcium carbonate final rinse

Calcium carbonate final rinse

Calcium carbonate cleaning and jig

Calcium carbonate cleaning and jig

CC cleaning 3

CC cleaning 3

Calcium carbonate cleaning 2

Calcium carbonate cleaning 2

Calcium carbonate cleaning video 1

Calcium carbonate cleaning video 1