Maggiori informazioni sul libro
Many observers have concerns about their telescope's accuracy, often unsure how to verify claims made by manufacturers. While there are methods to check individual components, they can be complex or require expensive reference optics. Telescope users are primarily interested in the performance of the entire optical system, not just one element. A practical solution is needed to diagnose all factors affecting telescope performance at the observing site. The star test offers a straightforward and comprehensive method. It utilizes the entire working telescope rather than relying on partial optical system tests. This time-tested and sensitive optical test examines the diffraction image directly, providing insights into the complete imaging performance. The star test is quick and only requires a good high-power eyepiece, assessing the telescope's intended function. Instruments that are poorly aligned or defective will clearly fail the star test, allowing for immediate corrections in the field, which is especially helpful when users are in a hurry. This method empowers telescope users to ensure their equipment performs optimally without the need for complicated shop tests.
Acquisto del libro
Star Testing Astronomical Telescopes, Harold Richard Suiter, Richard Berry
- Lingua
- Pubblicato
- 1994
- product-detail.submit-box.info.binding
- (Copertina rigida),
- Condizioni del libro
- In buone condizioni
- Prezzo
- 29,49 €
Metodi di pagamento
Ancora nessuna valutazione.