Daystar Dedicated 80mm Hydrogen Alpha Solar Telescope. Safe for direct solar viewing and photographic imaging. 80mm objective. EFL (Effective Focal Length) of 1400mm. Chromosphere model will reveal sun's chromospheric surface detail and prominences (when present). Filter bandpass is 0.3Å-0.5Å in FWHM. Off-band Safety Blocking: Average optical density grater than 6.0 from X-ray to beyond 2.0 microns. INCLUDES: Quality Achromat Doublet 80mm refractor Carbon Fiber Solar Telescope Helical Front-end Focus with fine precision Choose Prom or Chrom model at no extra cost Environmental Hard Case Interchangeable Daystar Quark* 'Solar Bullet' finder Vixen /Photo style mounting foot FEATURES: 1400mm Effective Focal Length Best Price for 80mm Dedicated Solar Telescope Prominence or Chromosphere model no extra cost Carbon Fiber Optical Tube Robust and precision accuracy: Helical Front-Focus can't slip and does not turn the eyepiece. Solar Bullet finder projects safely onto white screen. Full 22mm Clear Exit Aperture. Quark can be moved to other refractor telescopes for different magnifications (with optional adapters) Adaptable for 2" or Camera mount / views Always on-band with USB power, 5v 1.5amp 110-240VAC wall adapter Tuning knob allows Center Wavelength wing shifting +/- 0.5Å LED indicator for power, warming, ready, fault 5 year limited warranty MADE IN USA

• 80mm Dedicated Carbon Fiber Hydrogen Alpha Telescope
• Observe the Sun during the August 21 Eclipse or for any day.
• Educational tool and Astronomy hobby telescope

80mm Dedicated Carbon Fiber Hydrogen Alpha TelescopeDaystar Filters