Shelyak Alpy photometric slit 23/200 (53121)

167.35 €

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The Shelyak Alpy photometric slit 23/200 is a specialized accessory designed for the Alpy 600 spectroscope, intended for use with the guiding module. This slit enables users to perform both spectroscopic and photometric measurements by offering two different slit widths in one component. The 23µm slit section provides optimal resolution for spectroscopy, while the 200µm wide section allows maximum light throughput, making it suitable for photometric applications.

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Shelyak Spectroscope eShel complete system (54346)

17002.89 €

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The Shelyak eShel complete system is a professional-grade, fibre-fed echelle spectroscope designed for astronomical research and advanced amateur spectroscopy. This system provides everything needed for high-resolution spectroscopy, except for the telescope, acquisition CCD camera, guiding video camera, and computer. The eShel system is engineered for robust performance, ease of use, and precise measurements, drawing on Shelyak’s extensive experience in the field and collaborations with leading experts.

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Shelyak eShel Calibration unit (55690)

4315.98 €

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The Shelyak eShel Calibration Unit is a specialized accessory designed to provide precise calibration for fibre-fed echelle spectroscopes. It includes a high voltage power supply and a Thorium-Argon lamp for accurate wavelength calibration, as well as LEDs for flat field exposures. The unit features an RS232 PC interface for remote control and a connection for 200-micron optical fiber. Various cables are included to ensure compatibility and easy integration with your setup.

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Shelyak Spectroscope Lhires III (50969)

4049.33 €

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The Shelyak Lhires III is a high-resolution spectrograph designed for amateur astronomers, educators, and collaborative research projects. This instrument makes advanced spectroscopic studies accessible, enabling users to participate in professional-level observations and data collection. Its robust design and precision engineering allow for detailed analysis of celestial objects, making it a popular choice for both individual and group projects.

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Shelyak 1200 gr/mm grating module (50972)

559.71 €

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The Shelyak 1200 gr/mm grating module is an optical component designed for use with all models of the Lhires III spectrograph. This grating module allows users to adjust the spectral resolution and wavelength range of their instrument, making it suitable for a variety of spectroscopic applications. It is easy to install and swap with other grating modules, providing flexibility for different observational needs.

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Shelyak 150 gr/mm grating module (50974)

528.48 €

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The Shelyak 150 gr/mm grating module is an optical accessory designed for use with all models of the Lhires III spectrograph. This module allows users to customize the spectral resolution and wavelength coverage of their instrument, making it suitable for a wide range of spectroscopic observations. It can be easily installed or swapped with other grating modules to adapt to different research or educational needs.

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Shelyak 1800 gr/mm grating module (50970)

559.71 €

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The Shelyak 1800 gr/mm grating module is an optical component designed for use with all Lhires III spectrograph models. This high-density grating module enhances the spectral resolution of the instrument, making it suitable for detailed spectroscopic studies and precise wavelength analysis. It can be easily installed or exchanged with other grating modules to meet specific observational requirements.

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Shelyak Diffraction grating for Lhires III, 2400 lines/mm (55182)

566.92 €

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The Shelyak diffraction grating with 2400 lines/mm is an optical accessory specifically designed for use with all models of the Lhires III spectrograph. This high-resolution grating allows for detailed spectral analysis and is ideal for applications that require precise separation of spectral lines. It can be easily installed or swapped with other gratings to tailor the instrument's performance to different observational needs.

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Shelyak 300 gr/mm grating module (50968)

559.71 €

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The Shelyak 300 gr/mm grating module is an optical accessory designed for compatibility with all Lhires III spectrograph models. This module enables users to adjust the spectral resolution and wavelength range of their instrument, making it suitable for a variety of spectroscopic applications. It can be easily installed or exchanged with other grating modules to suit different observational requirements.

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Shelyak 600 gr/mm grating module (50973)

559.71 €

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The Shelyak 600 gr/mm grating module is an optical component designed for all models of the Lhires III spectrograph. This module allows users to modify the spectral resolution and wavelength coverage of their instrument, making it versatile for a range of spectroscopic studies. It can be quickly installed or swapped with other grating modules to adapt to specific research or educational needs.

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Shelyak Spectroscope LISA near IR (54329)

3602.53 €

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The Shelyak LISA near IR spectroscope is a low-resolution, high-luminosity instrument designed for astronomical spectroscopy in the near infrared range (650–1000 nm). With an f/5 optical system and a resolution power of approximately R~600–1000, LISA is ideal for capturing faint objects and producing high-quality spectra. Its efficient optical design, including a focal reducer, ensures maximum light throughput, making it suitable for both research and advanced amateur use.

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Shelyak Spectroscope LISA Visible (54328)

3768.28 €

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The Shelyak LISA Visible spectroscope is a low-resolution, high-luminosity instrument designed for astronomical spectroscopy in the visible light range (400–700 nm). With an f/5 optical system and a resolution of approximately R~1000, LISA is well-suited for capturing faint objects and delivering high-quality spectra. Its design incorporates a focal reducer for maximum light efficiency, making it ideal for both research and advanced amateur astronomers. The spectroscope comes with a custom-foamed carrying case for secure transport and storage.

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Shelyak LISA Calibration module (54338)

372.34 €

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The Shelyak LISA Calibration Module is an automatic accessory designed to enhance the functionality of your LISA spectroscope, especially for remote or automated observations. It features both Argon/Neon and Tungsten lamps, providing precise wavelength calibration and flat field processing. When either lamp is activated, the module triggers an internal switch in the LISA spectroscope, moving a mirror into position for calibration.

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Shelyak Spectroscope Star Analyser SA100 (76556)

159.34 €

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The Shelyak Star Analyser SA100 is a high-efficiency transmission diffraction grating designed for simple and effective astronomical spectroscopy. With 100 lines per millimeter, this grating is optimized for first-order spectra and is protected by optical glass for durability. It is mounted in a standard 1.25-inch threaded cell, making it compatible with most telescopes and accessories. The SA100 is easy to use and is ideal for both visual observation and astrophotography of stars, galaxies, and star clusters.

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Shelyak Optical Kit Sol'Ex Spectroheliograph (83055)

391.56 €

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The Shelyak Optical Kit Sol'Ex Spectroheliograph is a specialized accessory designed for solar spectroscopy and photometry. This kit is ideal for capturing detailed images and spectra of the Sun, making it suitable for both daylight and twilight observations. Its design allows users to study the solar spectrum within the visible range, and it is well-suited for both scientific imaging and educational purposes.

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Shelyak Star'Ex BR/IR Kit (Low Resolution) (77305)

391.56 €

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The Shelyak Star'Ex BR/IR Kit (Low Resolution) is an accessory designed for low-resolution spectroscopy and photometry in the red and near-infrared regions of the spectrum. This kit is suitable for both scientific and educational applications, allowing users to capture and analyze spectral data and images in the 650–1000 nm wavelength range. It is ideal for daylight and twilight observations, as well as for photographic documentation of spectral features.

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Shelyak UVEX Spectroscope (74071)

4279.95 €

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The Shelyak UVEX Spectroscope is a versatile instrument designed for a wide range of spectroscopic applications in astronomy and research. Built with adaptability in mind, it allows users to explore various regions of the spectrum, from ultraviolet to visible and near-infrared, depending on the configuration and accessories used. The UVEX series is known for its modular design, making it suitable for both amateur and professional astronomers who require flexibility and precision in their spectral observations.

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Shelyak Atik Camera adaptor (60420)

88.07 €

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The Shelyak Atik Camera Adapter is designed to securely attach an ATIK CCD camera, such as the 314L+, 414, or 460 EX models, to a Lhires III or LISA spectrograph. This adapter ensures a stable and precise connection, allowing for optimal alignment and high-quality spectroscopic imaging with your ATIK camera and Shelyak instrument.

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Shelyak eShel injection unit f/6 50µm (56970)

2716.11 €

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The Shelyak eShel injection unit f/6 50µm is a precision accessory designed for use with the eShel fibre-fed echelle spectrograph system. This unit enables efficient injection of light from a telescope into a 50-micron optical fiber at an f/6 focal ratio, ensuring optimal light transmission and alignment for high-resolution spectroscopic observations.

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Shelyak eShel injection unit f/9 50µm (56971)

3377.51 €

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The Shelyak eShel injection unit f/9 50µm is a specialized accessory designed for the eShel fibre-fed echelle spectrograph system. This unit allows for precise injection of light from a telescope into a 50-micron optical fiber at an f/9 focal ratio, ensuring efficient light transmission and accurate alignment.

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Shelyak M42x0.75 Lhires III front plate (54345)

92.08 €

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The Shelyak M42x0.75 Lhires III front plate is a replacement front plate designed for the Lhires III spectrograph. Featuring a T-thread (M42x0.75), this plate replaces the standard front plate that uses SCT or 2-inch adapters. It is typically used to mount a T-thread Barlow lens in front of the Lhires III, allowing for flexible and secure integration of additional optical accessories.

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Shelyak LISA & Lhires III Photometric Slit (80337)

168.15 €

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The Shelyak LISA & Lhires III Photometric Slit is an additional slit set designed specifically for use with the LISA or Lhires III spectroscopes. This set includes four stepped slits that are optimized for spectrophotometric measurements, allowing for precise and flexible data collection. The slits must be used with the appropriate slit holder for either the LISA or Lhires III model.

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Shelyak LISA near-IR kit (54340)

655.8 €

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The Shelyak LISA near-IR kit is an accessory designed to convert your LISA spectroscope from operating in the visible spectrum (400–700 nm) to the near-infrared range (650–1000 nm). This kit allows for expanded observational capabilities, enabling you to perform spectroscopy in the near-IR domain with the same instrument.

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Shelyak 12/A power supply with 4-way cable (54342)

257.83 €

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The Shelyak 12/A power supply with 4-way cable is a regulated 12V/7A power source designed to provide reliable power for multiple astronomy devices simultaneously. It includes a 4-way cable with two 2.5mm connectors, suitable for calibration modules, and two 2.1mm connectors, ideal for devices such as Atik cameras. This setup allows you to power several accessories from a single supply, making it convenient for observatory or field use.

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