|
|
Telescope:
Vixen 130S, Newton Telescope with 130mm (5,1") aperture
and 720mm focal length (f/5,5)
Mount: Vixen Super Polaris german equatorial mount
with dual axis drive. While it is too light for this kind
of setup, the polar alignment with the built in polar scope
is very accurate. Corrections in declination are only needed
a few times during an exposure
Guidescope:
Optus 70/700 Achromatic refractor. I bought this refractor
with a quite reasonable equatorial mount at an outlet of
the Lidl supermarket chain. It´s low price made it
quite popular with amateurs in Austria and Germany. I found
mine to perform quite well as a Guidescope. It is very light
regarding it´s size, which is a bonus for me and my
overloaded Super Polaris! I use the Baader Microguide as
Guiding eyepiece.
- Cameras:
Nikon FM2: The FM2 is a fully mechanical 35mm camera,
it does not need a battery for its full range of shutter
speeds from 1/4000s to B. When the self-timer is activated
the camera swings up the mirror at the push of the button,
so when the exposure starts some seconds later, the vibrations
have dampened out. For widefield shots I use lenses from
20 to 105mm, with the AF 85/1.8 and the AF 105/2.8 Micro
Nikkor being my favorites. Focusing prime focus shots is difficult, but
the 2x focusing magnifier helps a little. So far I this
method proved to be sufficient for my purposes.
-
- Pentax
6x7: With lenses from 55 to 400mm this should be a
powerful camera for widefield shots. I have not used it
very much for astrophotography yet. The combo Pentax 6x7
and 400/4.0 is quite impressive! In the picture it is
shown alongside with the FM2. The biggest problem with
this camera is the current lack of good astro-films in
120 format. The camera is quite old, and I had to replace
the shutter (700 € ouch!) but it works fine and it
delivers nice slides.
-
- Nikon Coolpix
950: This digital camera is usable for shots of the
moon, planets
and the sun.The images are taken
afocally, i.e. The camera looks through the eyepiece like
an observer. I use a Vixen Digital Camera adaptor to couple
the Coolpix to the eyepiece. For use with a cable-release
I made a bracket of surplus pci-card slot covers from
my computer.
Webcam:
This is my latest addition. I found this Philips Vesta 675K
for only about 22€ at the local Media Markt. It is well
suited for planetary imaging. But the focal length of my
Newton is too short (720 mm). In the accompaning picture I put a
diagonal prism between the barlow and the camera, but the
planets are still not large enough to produce interesting
results.
60mm Refractor:
For
quick and dirty looks (mostly the sun) I use my old 60mm
Refractor. This is the third incarnation of this telescope
now in a drainage tube. The oven-pipe (sic) didn´t
work out that well :-)
|