Daystar Sol 80mm Dedicated Hydrogen Alpha Solar Telescope

The Daystar Sol 80mm Dedicated Hydrogen Alpha Solar Telescope brings premium integrated solar performance to observers who want more aperture while maintaining a compact, purpose-built system.

Its truly telecentric optical system is designed for full-disk visual observing, while the integrated carry handle also serves as a solar finder for simple, secure setup.

Key Features

• 80mm aperture narrowband Hydrogen Alpha solar telescope
• Made in the USA in Daystar's vertically integrated manufacturing facility
• Truly telecentric optical system for full-disk visual observing
• 12:1 dual-speed Daystar focuser compatible with many third-party focus motors
• Smooth helical rack-and-pinion focusing with locking brake and stainless steel reduction components
• Includes mounting rings, dovetail, carry handle with integrated solar finder, covers, Flat Cap for imaging, AC power supply, USB cable, 1.25-inch eyepiece adapter, and durable hard case
• Compatible with Daystar Quark accessories including 2-inch eyepiece adapters, imaging tilt adapters, focal reducers, and battery accessories

Technical Specifications

• Aperture: 80mm (3.15 inches)
• Effective Focal Length: 1400mm
• Focal Ratio: f/17.5
• Field of View: Passes full solar disk
• Wavelength: 6562.8 Å / 656.28 nm
• Bandwidth: Chromosphere, 0.5 Å FWHM or narrower
• Tuning: Electronic PID thermal tuning, +/-0.5 Å range in 0.1 Å steps
• Settling Time: Approximately 5-6 minutes
• Barlow: Integrated 4.3x telecentric barlow optimized for Hydrogen Alpha
• Blocking Filter: Integrated 13mm
• Clear Exit Aperture: 19mm
• Dovetail: Vixen compatible with 1/4-20 tapped hole
• Power: USB 5V, 1.5A micro-B connector
• Operating Temperature: 40-100°F
• Warranty: 3 years