Telescopes
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Teleskope
APM offers you a comprehensive selection of different telescopes for every requirement and budget. We can offer you various mirror telescopes, refractors and catadioptric telescopes, from a simple entry-level telescope to a 1.5m observatory telescope.
Takahashi Extension Tube (FL), Short Distance Ring
- Connection (object side): M56x0,75(neg)
- Connection (observer side): M56x0,75(pos)
- lightpass: 17,5mm
- Shipping weight: 1kg
- Connection: M56x0.75
- Extension factor: 1.04x
- Number of lenses: 2
The compact FS-60CB Apo can be upgraded to a 60/600 f/10 quadruplet Apo with this 1.7x Q module. Optically, this version is superior to the FS-60CB ...
- Extension factor: 1.7x
- Number of lenses: 2
This extender is suitable for the Takahashi fluorite apochromats FS-60CB, FS-60Q, FC-76D (both versions), FC-76Q, and FC-100D (all versions). However, it is also compatible with the older Sky-90 and FSQ-106 fluorite models, which are no longer manufactured. Of course, it can also be used with many other devices as a moderate focal length extension.
- Connection: M43x0.75(pos)
- Extension factor: 1.6x
- Number of lenses: 5
