Daystar Combo QUARK 2.8x Telecentric Barlow
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This brand new QUARK optimized accessory is designed to fit Daystar's classic Combo Quark Hydrogen Alpha Filters (Chromosphere or Prominence models). The 2.8X barlow is one of two options for Daystar's new truly telecentric, fully baffled, custom engineered and Quark optimized barlows that enhance the performance of the filter.
For refractors from F/5 to F/14, the 2.8X barlow will show the full disk of the sun on refractors with a focal length of approximately 720mm or shorter. The 2.8X barlow will show a brighter, lower power image that is advantageous when using bino viewers that split the light between two eyes.
Other Information
- Country of Manufacture: United States
This brand new QUARK optimized accessory is designed to fit Daystar's classic Combo Quark Hydrogen Alpha Filters (Chromosphere or Prominence models). The 2.8X barlow is one of two options for Daystar's new truly telecentric, fully baffled, custom engineered and Quark optimized barlows that enhance the performance of the filter.
For refractors from F/5 to F/14, the 2.8X barlow will show the full disk of the sun on refractors with a focal length of approximately 720mm or shorter. The 2.8X barlow will show a brighter, lower power image that is advantageous when using bino viewers that split the light between two eyes.
This brand new QUARK optimized accessory is designed to fit Daystar's classic Combo Quark Hydrogen Alpha Filters (Chromosphere or Prominence models). The 2.8X barlow is one of two options for Daystar's new truly telecentric, fully baffled, custom engineered and Quark optimized barlows that enhance the performance of the filter.
For refractors from F/5 to F/14, the 2.8X barlow will show the full disk of the sun on refractors with a focal length of approximately 720mm or shorter. The 2.8X barlow will show a brighter, lower power image that is advantageous when using bino viewers that split the light between two eyes.
Other Information
- Country of Manufacture: United States
Daystar Combo QUARK 2.8x Telecentric Barlow