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Stellarvue SVX152T Apo triplet refractor
Monday, August 18, 2025 by Richard Harris
The Stellarvue SVX152T is a 6-inch apochromatic triplet refractor telescope designed for both visual observing and astrophotography. Built around a precision 152 mm objective lens, the SVX152T is the result of years of refinement at Stellarvue. It's hand-figured and tested using interferometry t...
Old Takahashi refractors are still amazing
Monday, June 2, 2025 by Richard Harris
Before the rise of modern apochromatic optics, before the dominance of computer-assisted mounts and carbon fiber tubes, the amateur astronomy world was lit by a different kind of star. In the 1960s and 1970s, Japanese manufacturers quietly built a reputation for crafting precision refractors that de...
How to buy your first telescope
Saturday, March 8, 2025 by Mark Johnston
So you’re interested in buying a telescope. How can you make sense of the myriad of different suppliers, designs, mounts, accessories, and prices? Whether you’re looking for a gift for a family member, or starting on your own stargazing journey, this article is for you. The good news is ...
High-magnification astrophotography
Tuesday, February 11, 2025 by Russ Scritchfield
Long focal length telescopes bring distant deep sky objects closer, revealing fine details that are impossible to capture with shorter focal lengths. While astrophotography with these telescopes does require more precision in tracking and guiding, the benefits can far outweigh the challenges. The ab...