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Shelyak Alpy Guiding Module

Shelyak Alpy Guiding Module

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in In stock (2)
1.60 kg
Our price:
including VAT 20.00 % ( £139.00 )


The Shelyak Alpy guiding module is the key element to use your Alpy 600 spectrograph with on the stars. A reflective slit will replace your standard slit. Your telescope field of view can then be recorded by a guiding camera, allowing long exposures with your spectrograph.



  • slit size: 23µm (3mm long)
  • M42x0.75 thread to telescope
  • backfocus (from front plate to slit): 34mm
  • C-mount for guiding camera
  • weight: 260g
  • size: 90x65x75mm (without guiding camera)

Sample spectrum image produced by Alpy 600 (Cropped image!)

Above image shows the Alpy 600 modular spectrograph in use with optional accessories.

Above image shows the full Alpy System in use with optional accessories. Images are for demonstration only.

Above image shows the complete kit of the Alpy System. Images are for demonstration only.

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