DayStar Filters Questar Quark H-Alpha Eyepiece Solar Filter (Prominence)
| Article number: | DSZQP |
| Availability: | More on the Way to us |
| Delivery time: | More on the Way to Us |
The DayStar Questar Quark H-Alpha Prominence Filter is a compact, high-performance solar filter designed to reveal the Sun’s dramatic off-limb activity. Engineered for use with Questar telescopes, this Prominence model emphasizes bright features such as solar prominences, loops, spicules, and other eruptive events at the Sun’s limb, offering an engaging and dynamic solar observing experience.
This eyepiece-style filter integrates DayStar’s precision etalon, blocking filter, and telecentric optics into a single compact unit. With built-in electronic thermal regulation, it maintains a stable, narrow bandpass for crisp, high-contrast views. Its plug-and-play design fits directly into your telescope’s focuser, requiring only a 5V USB power source, making professional-grade solar observation accessible without complex setup.
Key Features
• Prominence-tuned Hydrogen Alpha filter for vivid limb activity and eruptive solar events
• Compatible with Questar telescopes for seamless integration
• Compact eyepiece-style design with integrated etalon, blocking filter, and telecentric optics
• Electronic thermal regulation ensures consistent, high-contrast bandpass performance
• USB-powered for easy operation
• Ideal for visual observing and solar imaging focused on solar prominences
The Questar Quark H-Alpha Prominence Filter from DayStar is perfect for solar enthusiasts seeking a dramatic, high-contrast view of the Sun’s off-limb features, providing professional-level performance in a convenient, easy-to-use format.