Tag Archives :astronomical observation

For astronomers who are new to photography and observation, all you need is an entry-level astronomical observation equipment. You may feel strange, especially when you've already known that there are quite a few expensive and famous brand products on the market. However, for novices who lack astronomical knowledge and observation photography experience, It is necessary to start with an entry-level telescope and use it skillfully step by step.  ...

The ADC Atmospheric Dispersion Corrector is a prism that can correct atmospheric dispersion by incorporating two rotating wedge prisms. Atmospheric dispersion is a phenomenon in which the image of a low-altitude planet becomes blurred due to the influence of the atmosphere. You can rotate the wedge prism of the ADC prism to adjust it to the proper angle and correct for color bleeding. Today I will introduce to you how to use the SV199 1.25”ADC Atmospheric Dispersion Corrector.  ...