DayStar Filters ION H-Alpha Bandpass Filter (0.7Å)

DayStar Filters ION H-Alpha Bandpass Filter (0.7Å)

DayStar Filters ION H-Alpha Bandpass Filter (0.7Å)

B&H # DA7ION MFR # .7ION
DayStar Filters ION H-Alpha Bandpass Filter (0.7Å)

DayStar Filters ION H-Alpha Bandpass Filter (0.7Å)

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Expected availability: 7-14 business days

Product Highlights

  • Hydrogen-Alpha Solar Filter
  • Greatly Enhances Prominence Contrast
  • View Limited Surface Texture
  • Dedicated Tuning Control
  • Vibration-Free Mag-Lev Fans
  • Non-Vignetted Views on OTAs up to 75mm
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Filter Options: 0.7 Angstrom

0.3 Angstrom

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0.4 Angstrom

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0.5 Angstrom

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0.6 Angstrom

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0.7 Angstrom
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You Pay: $2,415.00

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  • 1Description

Daystar Filters' 0.7Å bandwidth ION H-Alpha Bandpass Filter reveals prominences in high contrast, and, under the right conditions, surface texture. Through a 0.7Å filter, prominences appear larger than when viewed with narrower bandwidth filters. Its 20mm clear aperture will give non-vignetted views on telescope OTAs up to 75mm; and if you're using an OTA larger than 60mm, Daystar recommends using an energy rejection filter to prevent damage to the optics, eyepieces, and filter.

Daystar engineered the filter housing so it won't tilt the optics to help increase contrast while maintaining bandpass performance. The ION gives you precision tuning for optimal solar viewing at most air temperatures. Powered by a 12 VDC source, the filter employs vibration-free Mag-Lev fans to dissipate heat quickly without disturbing your view. Daystar includes a 6' power cord, plus a 6' extension and international power plugs.

UPC: 702730990230
In the Box
DayStar Filters ION H-Alpha Bandpass Filter (0.7Å)
  • 6' Power Cord
  • 6' Extension Cord
  • Set - International Power Plugs
  • Limited 10-Year Warranty
  • Table of Contents
    • 1Description
    Type Hydrogen-Alpha
    Size 20mm clear aperture
    Filter Factor 0.7 Å
    Multi-Coated Yes
    Power Requirement 12 VDC
    Application Solar viewing

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