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One way to observe the sun and keep your eyes protected is by using solar filters with your telescope. Solar filters can work in one of two ways – either by cutting down the amount of heat and light passing through the lens with a neutral density filter or by allowing only a specific wavelength to pass through the lens, such as hydrogen alpha wavelength with a hydrogen alpha filter.
The important thing to remember when engaging in solar observation is to keep safety rules in mind. Always make sure your solar filter is attached firmly to your telescope, with no gaps to allow direct sunlight in. Also attach your solar filter securely to your telescope and make sure it will not come loose. Solar observation, when practiced with adherence to safety measures, can introduce you to a new realm of spectacular imagery.
Guru Spotlight |
Barbara Gibson |