How Long Do Telescope Mirrors Last at Imogen George blog

How Long Do Telescope Mirrors Last. While it’s true that the aluminized surface of a telescope mirror will deteriorate over time, there is no hard and fast rule about how long. To clean the mirrors in a reflector telescope, you’ll need to be confident about taking the telescope apart and putting it back together again — and about collimating the telescope. Depends how often they get damp and it depends how good the coating job was. It is not at all uncommon for coatings to last 30 years or more. Some coatings last only a few years,. With high use, cleaning more often, maybe even quarterly, with a recoating. The coatings will however require. The mirrors will last longer than we will, assuming they are not broken, or exposed to contaminants that etch and therefore damage the glass itself. The main causes of mirror damage are constant exposure to moisture, contaminants through poor storage and, ironically, cleaning them too. The coatings may last 2 years or they may last 8 years. With average use, at least yearly, and a recoating at 10 years. While it’s true that the aluminized surface of a telescope mirror will deteriorate over time, there is no hard and fast rule about how long this will take.

While it’s true that the aluminized surface of a telescope mirror will deteriorate over time, there is no hard and fast rule about how long this will take. Depends how often they get damp and it depends how good the coating job was. The coatings will however require. The coatings may last 2 years or they may last 8 years. Some coatings last only a few years,. With average use, at least yearly, and a recoating at 10 years. To clean the mirrors in a reflector telescope, you’ll need to be confident about taking the telescope apart and putting it back together again — and about collimating the telescope. It is not at all uncommon for coatings to last 30 years or more. While it’s true that the aluminized surface of a telescope mirror will deteriorate over time, there is no hard and fast rule about how long. With high use, cleaning more often, maybe even quarterly, with a recoating.

reflecting telescopes (reflectors) Society for Popular Astronomy

How Long Do Telescope Mirrors Last Some coatings last only a few years,. The mirrors will last longer than we will, assuming they are not broken, or exposed to contaminants that etch and therefore damage the glass itself. While it’s true that the aluminized surface of a telescope mirror will deteriorate over time, there is no hard and fast rule about how long. It is not at all uncommon for coatings to last 30 years or more. With average use, at least yearly, and a recoating at 10 years. The main causes of mirror damage are constant exposure to moisture, contaminants through poor storage and, ironically, cleaning them too. While it’s true that the aluminized surface of a telescope mirror will deteriorate over time, there is no hard and fast rule about how long this will take. To clean the mirrors in a reflector telescope, you’ll need to be confident about taking the telescope apart and putting it back together again — and about collimating the telescope. Some coatings last only a few years,. Depends how often they get damp and it depends how good the coating job was. The coatings will however require. With high use, cleaning more often, maybe even quarterly, with a recoating. The coatings may last 2 years or they may last 8 years.