8
Tools of the Trade
These are some of the basic tools that you need to help set up the observation system efficiently:
The Flashlight
I use a small Maglight flashlight. I actually keep mine on a necklace that I can wear around my
neck. I never have to look for it when I’m in the dark. There are also some ultra-bright LED
flashlights that would probably work well, too. The important thing is to have a flashlight on or
near your body at all times. Some users have used a red filter on the flashlight so the irises of
your eyes do not close up, maintaining maximum eye sensitivity at all times. Bright white light
tends to cause you irises to close up. There is a built in flash like on the 497 Autostar which may
be toggle ON and OFF with the “0” key.
Bubble Levels
I have found that there is no single level that works for all leveling applications. The best idea is to
purchase several levels, one for each leveling application.
The long bubble level (8”)
I use the 8” bubble level to level the fork arms and the OTA on the rim. Bubble levels
shorter than 8” are not long enough for this application. On the other hand, longer bubble
levels are difficult to carry around and store.
The short bubble level (3”)
I use two short bubble levels for leveling my tripod. They are placed at right angles to
each other. One bubble level is for left-to-right leveling, the other bubble level is for front-
to-back leveling. I have found that using two short bubble levels for this application is
much easier and accurate than using a circular bubble level.
Figure 1 - Levels
Bubble levels
Dial level
The circular bubble level
I use the circular bubble level for leveling my DS-60EC telescope tripod. This application
is the only application that I use the circular bubble level for. From my experience, these
bubble levels are not very accurate. However, they are the only ones appropriate for this
application because there simply is not very much space for other types of bubble levels.
The dial level
I use the dial level for rough readings of Latitude settings. These are also not very
accurate, but they seem to be good enough for rough readings.
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