Shelyak LISA Spectrograph - Visible with Slit

  • Sale
  • Regular price $4,199.00
  • ITEM #



Shelyak LISA Spectrograph - Visible with Slit

Shelyak LISA Visible Spectrograph

Do you want to study and analyze celestial objects by examining their spectra? The Shelyak LISA spectrograph is the perfect scientific and educational tool to delve into the fascinating and illuminating world of spectrography. The LISA is a low resolution, high luminosity spectrograph that is capable of studying faint objects, including variable stars, asteroids, comets, novae, nebulae, galaxies, and quasar. It also allows chemical analysis of the planets in visible or near infrared (with the addition of the LISA Infrared Kit).

This model of the LISA comes with a slit for studying objects in the visible domain of 400 - 700nm. The included slit has four positions: 15, 19, 23 & 35um. Additional slits are available optionally.

The Shelyak LISA front plate includes a standard T-mount thread (M42 x 0.75mm). Backfocus is 41 mm as measured from the top of the flat face of the instrument to the slit position.

LISA Specifications

  • Collimator Focal Length: 130mm
  • Collimator Focal Ratio: f/5
  • Custom Objective Focal Length: 88mm
  • Objective Focal Ratio: f/2.4
  • Power of Resolution: R ~600-1000
  • Visible: 400-700nm
  • Slit: 15/19/23/35???m
  • Weight: 1.4kg
  • Telescope Interface: M42 (T-standard)
  • Backfocus: 41 mm

Additional Information


Questions & Answers

Have a Question?

Be the first to ask a question about this.

Ask a Question

Make easy monthly payments over 3, 6, or 12 months

Rates from 10–30% APR.

Quick and easy

Enter a few pieces of information for a real-time decision. Checking your eligibility won't affect your credit score.

No hidden fees

Know up front exactly what you'll owe, with no hidden costs and no surprises.

Just select Affirm at checkout.