SPECTROGRAPHE LISA FENTE VISIBLE / LISA SLIT VISIBLE SPECTROGRAPH
LISA is a low resolution high luminosity spectrograph F/5, R~600-1000. This is the basic module for visible domain observation (400-700nm).
LISA is also available in near Infra-Red version.
Explore to the limit of your telescope with Shelyak's LISA low resolution high luminosity spectrograph. With its slit, LISA is specially designed for faint or extended objects.
It is an educational tool for student to quickly record spectra of stars and nebulae and focus on actual project rather than long observing hours.
It is also a scientifical tool to study faint objects (novae, variable stars, comets, asteroids, nebulae, galaxies, quasars...), to monitor group of stars, to analyse chemicaly planets in visible or near infra-red domain, etc...
* Collimator F=130mm F/5
* Custom objective F=88mm F/2.4
* Power of resolution R ~600-1000
* Available for Visible (400-700nm) or near Infra-Red (650nm-1µm)
* Slit 15/19/23/35µm
* Weight: 1.4kg
* Telescope interface M42 (T-standard), 41mm backfocus