TS Optics

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Adapt 1.25" filters to your T2 accessories, with just 10 mm optical path.

  • Telescope side connection thread: female T2-thread (M42x0.75)
  • Camera side connection thread: male T2-thread (M42x0.75)
  • Optical path: 9 mm without lock ring or 10 mm with lock ring
  • Inner thread: female thread M28.5x0.6 for mounting 1.25" filters
  • Application example with TS IR cut photo filter No. 2
34.00 €
Estimated delivery time : 1-4 days (valid for new orders)
 
 

The short adapter enables the connection of adapters with M42x0.75 female thread to focusers and adapters with M68x1 internal thread.

  • Thread telescope side: M68x1 external thread - length 3.7 mm
  • Thread camera side: M42x0.75 T2 external thread - length 5 mm
  • Additional female 2" filter thread on the telescope side, for connection of 2" mounted filters
  • No effective optical length because the M68x1 external thread is completely countersunk in the focuser - a shorter adaptation is not possible
69.90 €
Estimated delivery time : 1-4 days (valid for new orders)
 
 

Self-centering T2 rotation and quick coupling for astrophotography

  • Thread on the telescope side: T2 (M42x0.75) Internal thread
  • Thread on the camera side: T2 (M42x0.75) External thread
  • Only 5.5 mm short (without external thread) - ideal for short adaptations
  • The adapter is self-centering, you remain on the optical axis.
  • Practical clamping with knurled screws, also works with gloves
  • Sturdy construction, we recommend the adapter for accessories up to approx. 1.5 kg
54.90 €
Estimated delivery time : 1-4 days (valid for new orders)
 
 

This mechanism compensates tilted focalplanes, focusers, accessories and camera sensors - unsharp corners are avoided.

  • Connection via T2-thread
  • Only 11 mm optical path from T2 female to T2 female
  • T2 conversion adapter included - converts the T2 female to a T2 male thread
  • Stable metal design
  • Easy adjustment without tools
49.90 €
Estimated delivery time : 1-4 days (valid for new orders)
 
 

Variable projection adapter for planetary and lunar photography - accomodates 1.25" eyepieces

  • change the magnification by extending the adapter
  • 1.25" connection to telescope
  • accomodates 1.25" eyepieces up to 35 mm housing diameter
  • T2 connector at camera side (T2 rings are optionall) for your DSLR camera
  • two adapters in one - a 1.25" prime focus adapter and a variable eyepiece holder for eyepiece projection
39.90 €
Estimated delivery time : 1-4 days (valid for new orders)
 
 

With this adapter, you can attach 1.25" eyepieces to to the T2-system

  • Telescope side connection: T2 (M42x0.75 mm)
  • Eyepiece side connectin: 1.25" receptacle
  • Solid locking with knurled screw
21.90 €
Estimated delivery time : 1-4 days (valid for new orders)
 
 

The T2 adapter turns a T2 female thread into a T2 male thread and provides a clean stop

  • With this adapter you can connect two adapters with T2 female thread.
  • Two T2 (M42x0.75) male threads with 3.5 mm length each
  • Optically effective height only 2 mm - this is the thickness of the counter ring
  • Free passage 37.5 mm - maximum possible clear aperture with T2
19.95 €
Estimated delivery time : 1-4 days (valid for new orders)