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

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?

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?

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?

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?

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 […]

What telescope is most suitable for beginners?

When choosing a telescope that is suitable for beginners, the Orion StarBlast 4.5 Astro Reflector Telescope comes highly recommended. This model is an ideal starting point for novices due to its blend of portability, affordability, and ease of use. It features a wide 4.5-inch aperture, which allows for good light gathering, providing clearer and brighter […]

Is purchasing this Samyang 135mm F/2 lens along with multiple accessories for 400€ a wise choice?

The Samyang 135mm F/2 lens is known for being a high-quality lens with excellent optics, especially popular among photographers who prioritize sharpness and a large aperture for portrait or astrophotography work. To determine if 400€ is a good deal, consider the following factors: Current Market Price: Check the current retail price for a new Samyang […]

Does this represent a wise purchase?

To determine whether a purchase is wise, multiple factors should be considered: Value for Money: Assess if the product or service offers good value compared to its cost. This involves evaluating the features, quality, and longevity of what you’re purchasing. Purpose and Necessity: Consider if the item fulfills a specific need or solves a problem […]

Is it worthwhile to invest in a high-cost mount for a low-cost telescope?

Investing in an expensive mount for a cheap telescope can be a strategic choice, depending on your long-term goals and specific needs. A high-quality mount offers stability and precision, which are crucial for activities like astrophotography, where even the slightest movement can blur an image. It also allows for smooth tracking of celestial objects, which […]