Our company is involved in preparing official permits from the Polish Ministry of Development and Technology, which allows us to export all dual-use drones, optics, and portable radiophones without VAT on the Polish side / and without VAT on the Ukrainian side.
Shelyak Spectroscope eShel lense version (55232)
The Shelyak eShel lens version is a comprehensive echelle spectroscope system designed for advanced astronomical spectroscopy. Drawing on Shelyak’s extensive experience with instruments like the Lhires III and Lhires Lite, as well as practical observing sessions with MuSiCoS and Narval spectroscopes, the eShel offers a robust and efficient solution for high-resolution spectroscopic studies.
13886.46 $ net price (non-EU countries)
Anatolii Livashevskyi
Product Manager
/ 
+48721808900
+48721808900
+48721808900
[email protected]
Description
The Shelyak eShel lens version is a comprehensive echelle spectroscope system designed for advanced astronomical spectroscopy. Drawing on Shelyak’s extensive experience with instruments like the Lhires III and Lhires Lite, as well as practical observing sessions with MuSiCoS and Narval spectroscopes, the eShel offers a robust and efficient solution for high-resolution spectroscopic studies. The system was developed in collaboration with renowned optics expert Christian Buil and features user-friendly software by Michel Pujol, ensuring both technical excellence and ease of use.
This spectroscope is ideal for astronomers seeking a reliable and high-performance instrument for detailed spectral analysis, combining advanced optical design with practical usability.
Key Features
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High-resolution echelle spectroscope with a resolving power greater than 10,000
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Optical system with f/5 ratio
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FC connector for 50µm fibre input
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Acquisition lens: 85mm focal length, f/1.8, with a maximum back focus of 40 mm
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Optimized for the visible spectrum (approximately 450–700 nm)
Data sheet
Official permits of the Ministry of Development and Technology
Our company is involved in preparing official permits from the Polish Ministry of Development and Technology, which allows us to export all dual-use drones, optics, and portable radiophones without VAT on the Polish side / and without VAT on the Ukrainian side.