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BAADER PLANETARIUM

Zur Sternwarte 4 • D-82291 Mammendorf • Tel. +49 (0) 8145 / 8089-0 • Fax +49 (0) 8145 / 8089-105

www.baader-planetarium.com  • kontakt@baader-planetarium.de • www.celestron.de

G

M

B

H

Manual

 

and Application Tipps

Thank you for your purchase of the Baader SunDancer II H-alpha filter! It is a high quality 
product for solar observation. When observing the sun, always exercise due caution and 
follow the safety instructions.
For best results, we recommend that you spend a few minutes reading this manual before 
using the SunDancer II.

– EN ver. 09/2021 –

Summary of Contents for SUNDANCER II

Page 1: ...G M B H Manual and Application Tipps Thank you for your purchase of the Baader SunDancer II H alpha filter It is a high quality product for solar observation When observing the sun always exercise du...

Page 2: ...19 mm aperture baffle Removable focusable 1 eyepiece clamp and T 2 thread for connecting cameras On telescopes with up to 80 mm aperture and a focal ratio of f 8 or slower it can be operated without a...

Page 3: ...sired transmissi on line these are also blocked by the blocking filter The D ERF energy rejection filter is mounted in front of the telescope and protects the filter system from unnecessary solar ener...

Page 4: ...anetarium com derf a suitable 3D printed lens mount can be created by yourself or by various service providers These D ERF filters also serve as UV and IR blocking filters and reflect the incident sun...

Page 5: ...SunDancer II Eyepieces In principle you can use any eyepiece that provides a sharp high contrast image Special H alpha eyepieces are mainly corrected for the red part of the spectrum and may not provi...

Page 6: ...the warranty The hand control can be used inside of the yellow utility bag where it is protected from direct sunlight The SunDancer II at a 8 Triband SC where the D ERF is part of the Schmidt correcto...

Page 7: ...the sun it takes about three to five minutes for the filter to reach temperature equilibrium The micrometer screw can tilt the filter to easily observe the blue wing of the H alpha line The display sh...

Page 8: ...bino viewer the relaxed binocular vision allows details to be seen even better Compared to the standard 1 eyepiece clamp a bino viewer only needs about one centimetre more back focus thanks to the us...

Page 9: ...target temperature so that the temperature difference display is also at 0 After about three to five minutes of solar observation the filter has reached temperature equilibrium and you can assess its...

Page 10: ...he weaker green channel for the solar disk A DSLR with a standard T ring still needs a 10mm T 2 extension A standard T ring has an overall length of 55 mm here using the example of a mirrorless Micro...

Page 11: ...ressor 2 2459260 can also be used photographically If the telecompressor is adapted to T 2 as described before its ideal working distance is still 73 5 mm A DSLR or system camera with a standard T rin...

Page 12: ...th new helpful products for astronomy We are also planning numerous developments for solar observation Subscribe to our newsletter at baader planetarium com newsletter to receive regular information a...

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