Telescope (Telescopes)Even if a person's eyes, we could see the sky, but using the device category binoculars or a telescope will allow an eye, we can get even more exposure. Make visible the object with darker or brighter or more obvious pale. Telescope (Telescopes) is one of the categories to see aid star allows students see stars can learn the sky more than binoculars.Warning!!!Do not use binoculars or any telescope mirror or looking to the Sun directly marketed because of light of the Sun, which has a high contrast to make blind immediately.What kind of telescope telescope into 3 categories: 1. the light refraction telescope (Refractor Telescope) The telescope is relying on principles of refraction of light through lenses object (Objective Lens) and refraction through a lens, once again eye (Eye piece) this type of camera which is perfect for exploring the surface of the Moon, planets, stars, and rings of planets, etc.The advantages are ease of maintenance and prevention of dust in the. Disadvantages: cannot observe the objects fade image and have a color cast. 2. reflex optical telescope (Telescope Refrector) The telescope is a living reflection of light with floor to ceiling glass, curved (Concave Mirror Objective) and refraction through a lens, once again eye (Eye piece) this type of camera, green for the exploration cluster, Nebula, object, the sky or the Galaxy quite pale, etc.The advantages of this The image is of good quality, the price is not very high. The realistic images. This camera is required to maintain, especially to prevent dust or hold water because the front of the camera. Turn off direct light, nothing comes close. 3. a Catadioptric telescope (Catadioptric Telescope) A telescope that relies on both the reflection and refraction of light together for this type of camera that uses both curved mirror reflection and refraction in lenses. This type of camera is ideal for exploring the cluster, Nebula, object, the sky or the Galaxy quite pale, etc. Advantages A small telescope makes it easy to move, the size of the camera makes a short, easy-to-install star tracking motor. The disadvantage is the price that is higher than the other cameras and images. Reflective yet sharp did not have images from the left to Java.
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