![]() Point the telescope in the right direction: You can use a star chart or smartphone app to help locate the object in the sky. ![]() A good starting point is to look for the Moon or one of the brighter planets, such as Jupiter or Venus. Once the finder scope is aligned, you can choose an object to observe. To align the finder scope, point it at a bright star or planet and adjust it until the object is centred in the crosshairs. The finder scope is a small telescope mounted on the main telescope, which helps you point the main telescope in the right direction. The next step is to align the finder scope. Once the telescope is securely attached, you can adjust the tripod’s height so that the eyepiece is comfortable for observation. To do this, you’ll need to find a level surface to place the tripod on and then attach the telescope to the tripod using the appropriate hardware. The first step in using the Orion StarBlast is properly set it up. This blog post will take a detailed look at how to use the Orion StarBlast telescope to get the best out of it. It is renowned for its portability, ease of use, and high-quality images, making it an ideal choice for observing celestial objects. Orion StarBlast is a highly popular telescope suitable for amateur and professional astronomers. The telescope also includes a 2x Barlow lens, which doubles the magnification of the eyepieces. Additionally, the telescope is equipped with a reflex finderscope, which helps with aiming the telescope at a specific object. The telescope also comes with a manual focus, allowing precise adjustments to the focus. This makes it easy to keep the telescope pointed at a specific object, even as it moves across the sky. ![]() The Orion StarBlast II 4.5 EQ Reflector Telescope comes with an equatorial mount designed to track celestial objects' movement across the sky. The Orion StarBlast II 4.5 EQ Reflector Telescope has a focal ratio of f/4.4, providing a great balance between aperture and focal length, allowing it to gather enough light for bright and clear images. A lower focal ratio, such as f/4, means that the telescope can gather more light and produce brighter images. The focal ratio of a telescope is determined by dividing the focal length by the aperture. This allows for a native magnification of around 90x, providing great views of the Moon, planets, and other celestial objects. The Orion StarBlast II 4.5 EQ Reflector Telescope has a focal length of 500 millimetres, which is considered to be a moderate focal length. The focal length of a telescope refers to the distance between the lens or mirror and the point where the image is formed. The Orion StarBlast II 4.5 EQ Reflector Telescope has an aperture of 4.5 inches, making it a great option for viewing the Moon, planets, and many bright deep-sky objects. Aperture:Ī telescope’s aperture refers to the mirror or objective lens size that gathers light. Reflector telescopes are known for their ability to capture bright deep-sky objects, such as galaxies and nebulae, making them a popular choice among amateur astronomers. This telescope uses a curved mirror to gather and focus light, producing sharp and detailed images. The Orion StarBlast II 4.5 EQ Reflector Telescope features a reflector optical design. In this post, we’ll take a detailed look at the telescope’s optical design, aperture, focal length, focal ratio, user experience, pros and cons, and conclude with a final verdict. This versatile telescope offers a wide range of features and capabilities, making it an excellent choice for both beginners and experienced stargazers. Telescope is relatively heavy and may be difficult to transport Best Binoculars for Theater, Concerts & Operaīest Lightweight Binoculars For Bird WatchingĮquatorial mount requires some setup and alignment
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