© 2023 Baader Planetarium GmbH
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Example Configuration for SolarSpectrum H-alpha-Filter – for Photography
with a Reducer
1
TriBand Schmidt-Cassegrain with SC-thread
2
# 2958243
Baader Ultrashort 2"/ 2" Thread-Inverter-Ring, included with the TZ-3
3
# 2459257
2" Research Grade TZ-3 Telecentric System (3-times extension of the
focal length),
4
# 2958244
Baader Reducing-Ring 2"i / T-2a, with 1.5 mm optical length, included
with the TZ-3 – to attach SolarSpectrum-Filters with T-2-thread. Not needed for
SolarSpectrum-filters with female SC-thread.
5
SolarSpectrum-Filter with T-2-threads. Filter with SC-thread can be attached
directly to the telecentric system, without
4
6
In addition
only
for SolarSpectrum-Filters which only have a T-2-thread:
# 2958110
Baader T-2 Conversion Ring and
# 2958244
Baader Reducing-Ring 2"i / T-2a, with
1.5 mm optical length. Not necessary for SolarSpectrum-filters with SC-thread
7
# 2459259
SolarSpectrum 0.7x Telecompressor 2" with 110 mm back focus
or
# 2459260
SolarSpectrum
Research Grade H-alpha 0.4x
Telecompressor 2" with 74 mm
back focus
Please note the adjacent dia-
gram for the correct orientation
of the reducer.
8
# 2958244
Baader Reducing
Ring 2"i / T-2a, with 1.5 mm
optical length
9
T-2-extension(s) to set the wor-
king distance for your camera
10
Monochrome camera
1
2
5
7
6
8
9
10
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3
