SHELYAK LHIRES III Spectroscope

Name: SHELYAK LHIRES III Spectroscope
Brand: Shelyak Instruments
SKU: SHELES0002- LHIRESIII
Price: 4250 EUR
Availability: PreOrder

Reference SHELES0002- LHIRESIII

Stock at Supplier

4,250.00

VAT excluded Shipping 5/7d

The Lhires III is THE reference high-resolution spectroscope.
Access the finest details of spectral line profiles and observe the activity of stars.

Buy it now and receive it between on Monday, 17 March and Monday, 24 March with Home delivery - International

Delivery Options

Carrier		Description	Estimated Delivery
	Home delivery - International	Home delivery - International	Monday, 17 March - Monday, 24 March

Home delivery - International

Estimated delivery:
Monday, 17 March - Monday, 24 March

✖

Description
Product Details

SHELYAK LHIRES III Spectroscope

A reference instrument
The Lhires III spectroscope is the "historical" instrument of Shelyak Instruments. Designed after the CNRS School of Astrophysics in 2003 to observe Be stars, it has since found a wide range of other applications.

Resolution and spectral range
With a resolving power of R=17,000, it provides access to Doppler velocity measurements as well as incredible detail in the single line profile.
The standard supplied grating module contains 2,400 lines/mm, providing full resolution. It can be replaced with an optional module to access other resolutions, making the Lhires III a versatile instrument. You can adapt its resolution to your project. This way, you can access fainter objects: novae, bright comets, etc.

The spectral range covered is limited (on the order of ten nanometers, due to the need for high resolution), but any wavelength in the visible range (400-750 nm) can be selected, thanks to a micrometer stop.

This allows a wide range of educational projects related to the Doppler effect, such as the rotation of Jupiter or Saturn, to be carried out.

Aperture
The F/10 aperture makes it particularly suitable for Schmidt-Cassegrain telescopes. But it can also be mounted on other more open instruments (by adding a Barlow lens).

Guidance system
Thanks to its reflective slit, the Lhires III allows the target star to be accurately positioned and held in the slit. A guiding camera (not supplied) allows to control the telescope's movements (self-guiding), ensuring optimal observation.

SHELYAK LHIRES III Spectroscope

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