Shelyak Alpy 600 Base Module - CLEARANCE
The Shelyak Alpy 600 is the core element of the ALPY product line, with a 600gr/mm grism (grating + prism), Alpy 600 offers compactness, low resolution (resolving power R~600) and a dispersion compatible with current CCD cameras in astronomy.
AVAILABLE FROM UK STOCK NOW!
- F/4 spectrograph
- slit/slitless modes (25µm hole; 25µm, 50µm, 100µm, 300µm slits; 3mm hole / 5µm tolerance)
- R~600 (resolution around 10A)
- light & compact: weight less than 200gr
- M42 camera thread; backfocus 10.5-21mm
- standard 1.25" telescope adapter with filter thread
A 1/2 inch or larger CCD camera with less than 21mm back focus and M42x0.75 thread is required for use with the Alpy 600. There is an optional C-mount adapter which replaces the M42x0.75 adapter of the Alpy 600 to work with a C-mounted camera. A Barlow lens element specially designed for the Alpy 600 extends the back focus to work with a DSLR camera; it enlarges the spectrum too.
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.