Category: Astronomy

What steps can I take to enhance the magnification of my Orion FunScope 76mm reflector telescope?

 February 21, 2025 February 21, 2025

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      JSUadmin JSUadmin

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To increase magnification on your Orion FunScope 76mm reflector telescope, you can follow these steps: Understand Eyepiece Focal Length: The magnification you get from a telescope is determined by dividing the telescope’s focal length by the eyepiece’s focal length. To increase magnification, use an eyepiece with a shorter focal length than the one you are […]

What is the mechanism behind an antique telescope’s operation?

 February 21, 2025 February 21, 2025

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      JSUadmin JSUadmin

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An antique telescope functions primarily based on its optical design, commonly using lenses to magnify distant objects. The primary type of telescope used in earlier times was the refracting telescope, which utilizes a combination of convex lenses to gather light and focus it to create an image. The operation of an antique refracting telescope starts […]

How come the ZWO Seestar S50 isn’t frequently recommended?

 February 21, 2025 February 21, 2025

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      JSUadmin JSUadmin

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There could be several reasons why the ZWO Seestar S50 isn’t frequently recommended. Firstly, it could be due to a lack of widespread awareness or availability in certain regions. If the product is relatively new, it might not have had enough time to build a strong reputation or user base. Additionally, it could be that […]

“I’ve just acquired these scopes and some kind of a criterion base. What are your thoughts?”

 February 21, 2025 February 21, 2025

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      JSUadmin JSUadmin

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Acquiring new technical equipment can be both exciting and daunting, especially if you are not entirely familiar with them. Here’s a comprehensive approach to understanding and utilizing your newly inherited scopes and criterion base: Identify the Equipment: Start by determining the exact makes and models of each scope and the criterion base. This information is […]

Is this telescope suitable for someone just starting out?

 February 21, 2025 February 21, 2025

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      JSUadmin JSUadmin

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When considering the suitability of a telescope for beginners, several factors come into play. A telescope suitable for newcomers should be easy to set up, operate, and maintain. It should have intuitive controls, clear instructions, and ideally come with beginner-friendly features such as a wide field of view and a decent aperture for clear and […]

Is a 3x Barlow lens and tabletop Dobsonian telescope not providing sufficient inward focus?

 February 21, 2025 February 21, 2025

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      JSUadmin JSUadmin

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When using a 3x Barlow lens with a tabletop Dobsonian telescope, you might encounter issues where you cannot achieve enough inward focus, meaning the focus plane of the telescope does not reach far enough into the housing to create a sharp image. This issue often arises in small tabletop Dobsonians because of their compact design, […]

Should I consider adding new items to my eyepiece collection?

 February 21, 2025 February 21, 2025

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      JSUadmin JSUadmin

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The decision to expand your eyepiece collection depends largely on your current selection and your observing goals. Start by evaluating the focal lengths and types of eyepieces you already possess, including their quality and overall performance. If you notice a gap in magnification ranges or missing specialized eyepieces, such as wide-angle or ones with greater […]

Who is your preferred vendor?

 February 21, 2025 February 21, 2025

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      JSUadmin JSUadmin

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Choosing a preferred vendor involves careful consideration of various factors that align with your organization’s needs and goals. To determine which vendor is the most suitable, you should assess their product/service quality, reliability, and reputation in the industry. Additionally, evaluate their pricing models, customer service, and support infrastructure. It’s also important to consider their adaptability […]

How effective are Skyoptikst Plossl eyepieces?

 February 21, 2025 February 21, 2025

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Skyoptikst Plossl eyepieces are generally considered to be of good quality, particularly for amateur astronomers or those getting started with stargazing. Plossl eyepieces, in general, are known for their simplicity and effectiveness, providing a decent field of view, generally between 50 to 52 degrees, and good image clarity. They are often praised for their versatility […]

How difficult would it be to build my own telescope?

 February 21, 2025 February 21, 2025

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      JSUadmin JSUadmin

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Building your own telescope can range in difficulty depending on the type and specifications you choose. For a basic telescope, such as a simple refractor or reflector, the project can be reasonably manageable for someone with patience and a basic understanding of optics and mechanical assembly. If you’re aiming to construct a more advanced telescope […]