RSpec + Star Analyser 100 Bundle
The Star Analyser 100 + RSpec Bundle with $50 discount. Expires March 31
The SA-100 is a 1.25" diffraction grating that screws directly into your focuser or filter wheel like any standard filter. It's built around a 100 lines/mm grating, anti-reflection coated on both sides, and works with DSLRs and most astronomical cameras. Most users get real spectra on their first night out.
RSpec is a Windows 10/11 application, perpetual license, install it on as many of your own machines as you like. A license key will be emailed to you after purchase. Tutorial videos are included — you'll be producing results quickly without having to wade through a manual.
Will this bundle work with my setup?
The SA-100 works with the vast majority of telescopes and cameras — DSLRs, ZWO, QHY, and most other astronomical imaging cameras. For most users, it's simply a matter of screwing it in and starting to image.
That said, every setup is a little different. Focal ratio, camera sensor size, and how your telescope is configured can all affect your results. That's why we offer something most companies don't: send us your equipment list and we'll run it through our compatibility calculator and send you back a personalized report, including a short screen video showing your exact equipment in the calculator. It's free, it's quick, and it takes the guesswork out of getting started.
Check the calculator yourself or send us your equipment list and we'll do it for you.
If your setup calls for an SA-200 instead, we'll send you a discount code for an SA-200 bundle.
Questions?
If you have questions, please send us a message through our contact form.
Redeeming your discount
At checkout, enter the discount code from the Sky & Telescope offer to apply your $50 savings. This offer expires March 31, 2026.
Shipping
We ship worldwide, with the exception of the EU and UK.
EU and UK customers
Unfortunately the bundle isn't available to your region. Contact us and we'll send you a $25 discount code for RSpec software.