The DayStar Filters H-Alpha SR-127 QT solar telescope is the company’s flagship dedicated Hydrogen Alpha solar telescope. Updated in 2020, the carbon fiber telescope offers a lightweight, short tube with retractable dew shield. The compact design is only 29 inches long and weighs just 13lbs including mounting rings and dovetail. […]
Tag: Plossl Eyepiece
William Optics Zenithstar 61 Apochromatic Refractor
By Dr. James R. Dire In 2017, I picked up two new William Optics telescopes: a Twentieth Anniversary Edition Fluorostar 132 (132-mm f/7 triplet Apo) and a William Optics Zenithstar 61. In a previous article, I reviewed the Fluorostar 132. Here, I will review the William Optics Zenithstar 61. The […]
Orion Widefield Eyepieces
Orion Widefield Eyepieces: If you’re ready to swap out your standard Plossl eyepieces for oculars that will take your observing game to the next level, you should check out the Orion Telescopes & Binoculars EF Widefield 1.25″ Eyepieces. The “EF” stands for Extra Flat, which means that Orion’s EF Widefield […]
APM 100 mm 90 Degree ED-Apo Binoculars: Are These Big Enough For Ya?
By Mark Zaslove Mark Zaslove is a two-time Emmy Award winner and recipient of the coveted Humanitas Prize. Mark is a born-again astro noobie, who once had an Optical Craftsman scope as a kid, and is now recapturing his youthful enthusiasm (with a digital twist) and having a lovely time […]