Lunt Solar Systems DSII Manual
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1ManualDSII Module with “Pressure Tuner” for LS80MT & LS100MT-TelescopesCongratulations and thank you on your purchase of a Lunt Solar Systems instrument! The Lunt Solar Systemsare a new generation of solar viewing instruments utilizing the most current technologies to provide the highestquality contrast and resolution in their class.WarningThere are inherent dangers when looking at the Sun thru any instrument. Please note the safety instructions inthe manual of your LS80MT or LS100MT telescope.Handling and CleaningPlease also note the relevant instructions in the manual of your LS80MT or LS100MT telescope. These alsoapply to the DSII module.The DSII Module with “Pressure Tuner” for LS80MT and LS100MT TelescopesThe DSII module is an upgrade to the standard LS80MT and LS100MT solar telescope. The DSII modulecontains a specially designed re-collimating and refocus lens set that will only work in the LS80MT andLS100MT. The module contains a precisely tuned narrowband interference filter in a sealed cavity. This filter willreduce the bandwidth of the LS80MT or LS100MT to <0.5 Angstroms. The DSII system utilizes our advanced“Pressure Tuner” technology, allowing for easy tuning of the finest details.The DSII module is designed to provide enhanced surface detail, allowing for higher contrast views of thefilaments and active regions. Some dimming of the prominence (edge) details will be noted due to the narrowingof the bandwidth.Attention: Because the DSII module is designed ONLY for use in LS80MT and LS100MT telescopes, andin these telescopes all necessary energy filters are already installed, the DSII module has no extraenergy filters. Therefore never use the DSII module without a LS80MT or LS100MT telescope! IR and UVradiation can damage your eyes when the DSII module is used without LS80MT or LS100MT telescope!What is delivered with the system?- DSII module for LS80MT and LS100MT telescopes- Internal Etalon with “Pressure Tuner”- 6 thumbscrews for easy installation and removal- Shipping box with die cut foam insert- Instruction manualOkay let's get started...Safety First!- Always check any solar telescope before use. Do not use any telescope or filter that appears to bedamaged. Verify that all glass and filters are in place.- The Blocking Filter diagonal or extension tube must always be used with the Lunt telescope or filter.At first follow the instructions for your normal LS80MT or LS100MT telescope. If you have sharp focused the sunyou would tune the built-in H-alpha filter. Note of the position of the black handle of the Pressure-Tuner on thebrass cylinder.Installing the DSII module at the telescope: Take the LS80MT or LS100MT back from the mount, and put it ona clean table. At the far end of the red housing with the Pressure-Tuner, you will find 3 screws that hold thefocuser. Unscrew the screws and remove the focuser. |
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