|SPECTROGRAPHES / SPECTROGRAPHS |
STAR ANALYSER 100
The Star Analyser 100 is a high efficiency 100 lines/mm transmission diffraction grating, blazed in the first order. It is mounted in a standard 1.25 inch diameter threaded cell, to be compatible with most telescopes and accessories. It has been designed to make the production of low resolution spectrum images of a wide range of point like astronomical objects as easy as possible. It complements a wide range of types of camera used in astro-imaging. It can however also be adapted for visual use.
The Star Analyser 100 is a high efficiency 100 lines/mm transmission diffraction grating, blazed in the first order. Simple to use, this is best entry-level instrument to discover spectroscopy with your telescope.
* 100 gr/mm grating
* very easy to use
* protected by optical glasses
* optimized for first order
* standard filter ring (1.25 inch)
* power of resolution R ~100
* prism available to boost to R ~130
Accessories : spacer, M42-31.75mm adapter and the 3.8° prism to increase resolution.