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Manual: SolarSpectrum H-alpha-Filter and Baader Planetarium Telecentric Systems
Example Configuration for SolarSpectrum H-alpha-Filter – for Photography without
Reducer
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TriBand Schmidt-Cassegrain with SC-thread
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# 2958243
Baader Ultrashort 2"/ 2" Thread-Inverter-Ring, included with the TZ-3
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# 2459257
2" Research Grade TZ-3 Telecentric System (3-times extension of the
focal length),
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# 2958244
Baader Reducing-Ring 2"i / T-2a, with 1.5mm optical length, included
with the TZ-3 – to attach SolarSpectrum-Filters with T-2-thread. Not needed for
SolarSpectrum-filters with female SC-thread.
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SolarSpectrum-Filter with T-2-threads. Filter with SC-thread can be attached di-
rectly to the telecentric system, without
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# 1508035
Baader Adapter 2" (male) / T-2 (male) – only for SolarSpectrum-filters
with female SC-thread, included with the SolarSpectrum-filters
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T-2-extensions to set up the camera's working distance. The back focus of the
TZ-3 is 250 mm ±10mm. E.g. for a camera with 17 mm back focus and a circa 60
mm long H-alpha-Filter as shown above, you can use 4x
# 1508153
Baader T-2 /
40 mm Extension Tube.
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Monochrome Camera
Please note:
You can also integrate a camera tilter or an ADC into the stack of
T-2-extensions
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to avoid Newtonian rings in your images. Cameras with M48-thread
can be adapted with a T-2-adapter or using the M48-system as described on page 17.
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