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User Manual for DayStar Filters Calcium QUARK Ca H-Line Eyepiece Solar Filter Click to enlarge the picture
Contents of the user manual for the DayStar Filters Calcium QUARK Ca H-Line
- Product category: Solar Filters for Astronomical Telescopes DayStar Filters
- Brand: DayStar Filters
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for DayStar Filters Solar Filters for Astronomical Telescopes
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User manual for the DayStar Filters Calcium QUARK Ca H-Line contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any DayStar Filters product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official DayStar Filters user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a DayStar Filters product will considerably shorten its lifespan!
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Product description A Buying Guide for Solar and Solar Eclipse Viewing Read More Daystar Filters' Calcium QUARK Ca H-Line Eyepiece Solar Filter departs from traditional K-line tuned filers and focuses on the 396.9nm H-line wavelength. This wavelength is closer to the visible spectrum and is therefore easier to see - especially older users who have trouble seeing the K-line. When using the filter for imaging the sun, H-line provides improved quantum efficiency, higher glass transmission, and improved performance from anti-reflection optical coatings. H-line also offers slightly more visible features due to the hydrogen contribution. Views through the filter show the chromosphere, plages/faculae, sun spots, and solar flares in a vibrant violet color with high-contrast.While there are no OTA aperture limitations, Daystar recommends the use of rear UV/IR cut filters for long-duration solar viewing sessions, or OTAs larger than 80mm (3.1"). For best results, they suggest using refractor-style scopes with focal ratios between f/7-f/30, and you can enjoy full-disk viewing with focal lengths up to 1800mm.This all-in-one filter design enables the use of nighttime telescopes for solar viewing, and is engineered to eliminate unnecessary components which reduced the size and weight. This streamlined form enables it to simply insert into 1.25" or 2" diagonals and accepts 1.25" eyepieces. The filter is powered via a micro-USB port, and Daystar includes a power cord and an AC adapter to meet the high-power requirements of 5 VDC 1.5A. To enable its use at home and abroad, a set of international outlet plugs is provided with adapters for the US, UK, EU, and Australia. - Filter Properties
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- Tuned to calcium H-line 3968.5Å wavelength
- Use to view chromosphere, plages/faculae, sun spots, and solar flares
- Integrated 25mm blocking filter with a 19mm clear filter aperture
- Tuning knob allows for ±0.5Å wing shift for Doppler-shift compensation
- Markers at every 0.1Å for reference and repeatability
- Optical coatings are engineered for the Ca H-line 397nm wavelength
- Internal baffles improve image contrast
- Operating temperature range: 0 to 100°F (-18 to 38°C), ambient outside temperature
- LED indicators for power, warming, ready, and fault
- Use and Handling
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- Standard configuration: 1.25" snout with a 67mm backfocus
- Adapters for adjusting backfocus: 2" front snout with a 61mm backfocus, 1.25" front snout with a 99mm backfocus
- Accepts 1.25" eyepieces and astrophotography adapters/accessories
- Recommended OTA Specifications
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- No aperture limitation
- f/7 to f/30 refractor OTAs in full aperture
- Full disk viewing on refractors with a focal length up to 1800mm
- Rear UV/IR cut filters recommended
- Not compatible with red or yellow glass energy rejection filters
- Short focal ratio refractors will need an optional 2x or 2.5x Powermate for best performance
- Power
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- 5 VDC, 1.5A micro-USB port
- 90-240 VAC wall adapter
- Set of international outlet plugs for US, UK, EU, and Australia
UPC: 702730991091 In the Box DayStar Filters Calcium QUARK Ca H-Line Eyepiece Solar Filter Plastic Case USB Power Cord Wall Outlet Power Adapter Set of International Plug Adapters Wedge Adapter 2" Front Snout 61mm Backfocus Adapter 1.25" Front Snout 99mm Backfocus Adapter Limited 5-Year Warranty Solar and Solar Eclipse Viewing 101 Christopher Witt 12/14/2016 Mark Your Calendars: North American Solar Eclipse 2017 Todd Vorenkamp and Christopher Witt 08/19/2016 Table of Contents
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Technical parametersDayStar Filters DSZCH Specs | Type | Calcium H-line | | Filter Factor | 3968.5 Å | | Blocking | 25 mm | | Size | Drawtube side: 1.25"/2"
Eyepiece holder: 1.25" | | Multi-Coated | Yes | | Power Requirement | 5 VDC, 1.5 A | | Construction | Aluminum alloy | | Dimensions | 3.6 x 2.8 x 2.2" / 9.1 x 7.1 x 5.5 cm | | | | Package Weight | 2.05 lb | | Box Dimensions (LxWxH) | 10.7 x 4.5 x 4.2" |
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