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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.

Shelyak Spectroscopes

Shelyak Instruments is a French maker of astronomical spectroscopes used by amateurs, schools and pro-am observing campaigns. This collection covers the range: the compact Alpy 600 and Alpy 200, the modular UVEX, the high-resolution Lhires III and the LISA, plus calibration hardware for the eShel echelle spectrograph.

Spare parts and upgrades include grating modules for the UVEX and Lhires III, slits and slit holders, guiding and calibration modules, fiber connector kits and a LISA near-infrared conversion kit.

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Shelyak Grating module for the Lhires III - 1200 l/mm
$738.00 - $738.00
$738.00
$738.00 - $738.00
$738.00

Shelyak Grating module for the Lhires III - 1200 l/mm

SHK-SE0006

1200 lines/mm Grating Direct-Fit Module for Lhires III Expands Spectrograph Wavelength Coverage Ideal for Spectroscopic Surveys Interchangeable wi...

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$738.00 - $738.00
$738.00
$738.00 - $738.00
$738.00
Shelyak Lhires III Photo Tripod Adapter
$72.00 - $72.00
$72.00
$72.00 - $72.00
$72.00

Shelyak Lhires III Photo Tripod Adapter

SHK-PU0024

Mounts Lhires III Spectroscope to a Standard Photo Tripod Uses Standard Kodak Tripod Thread Ideal for Public Outreach and Solar Observation Simple...

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$72.00 - $72.00
$72.00
$72.00 - $72.00
$72.00
Shelyak ST8/10 adapter for Alpy 600
$101.00 - $101.00
$101.00
$101.00 - $101.00
$101.00

Shelyak ST8/10 adapter for Alpy 600

SHK-PU0149

Custom adapter for SBIG ST7, ST8, ST10, and ST2000 cameras Mounts compatible SBIG cameras to a Shelyak Alpy 600 spectroscope Replaces the camera's...

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$101.00 - $101.00
$101.00
$101.00 - $101.00
$101.00
Shelyak LISA Calibration Module
$492.00 - $492.00
$492.00
$492.00 - $492.00
$492.00

Shelyak LISA Calibration Module

SHK-SE0103

Integrates with the Shelyak LISA Spectroscope Internal Halogen Lamp for Flat-Field Correction Internal Argon-Neon (Ar-Ne) Lamp for Wavelength Cali...

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$492.00 - $492.00
$492.00
$492.00 - $492.00
$492.00
Shelyak Alpy 200 Spectroscope
$978.00 - $978.00
$978.00
$978.00 - $978.00
$978.00

Shelyak Alpy 200 Spectroscope

SHK-PF0083

Resolving power of R~130 optimized for faint targets Fast F/4 optical design Multi-position wheel with 25µm, 50µm, 100µm, and 300µm slits Compact ...

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$978.00 - $978.00
$978.00
$978.00 - $978.00
$978.00
Shelyak Adapter set for Lhires III (camera with 25mm backfocus)
$124.00 - $124.00
$124.00
$124.00 - $124.00
$124.00

Shelyak Adapter set for Lhires III (camera with 25mm backfocus)

SHK-SE0080

Compatibility: Shelyak Lhires III Spectroscope Required Camera Backfocus: 23.35mm to 27.35mm Ensures Precise Sensor-to-Optics Spacing Critical for...

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$124.00 - $124.00
$124.00
$124.00 - $124.00
$124.00
Shelyak Uvex Motors Module
$1,778.00 - $1,778.00
$1,778.00
$1,778.00 - $1,778.00
$1,778.00

Shelyak Uvex Motors Module

SHK-PF0074

Motorizes your existing Shelyak UVEX Spectrograph Enables remote control of central wavelength via motorized grating Provides remote fine-focus ad...

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$1,778.00 - $1,778.00
$1,778.00
$1,778.00 - $1,778.00
$1,778.00
Shelyak Lhires III adapter set (23 mm camera)
$124.00 - $124.00
$124.00
$124.00 - $124.00
$124.00

Shelyak Lhires III adapter set (23 mm camera)

SHK-SE0012

Connects cameras to the Shelyak Lhires III spectroscope Designed for cameras with a backfocus between 21.35 mm and 25.35 mm Optimized for common c...

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$124.00 - $124.00
$124.00
$124.00 - $124.00
$124.00
Shelyak LISA Spectroscope (VIS)
$4,987.00 - $4,987.00
$4,987.00
$4,987.00 - $4,987.00
$4,987.00

Shelyak LISA Spectroscope (VIS)

SHK-PF0021V

Designed for spectroscopy of faint deep-sky objects Fast optical design optimized for modern telescopes Interchangeable slits to balance resolutio...

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$4,987.00 - $4,987.00
$4,987.00
$4,987.00 - $4,987.00
$4,987.00
Shelyak LISA Near-Infrared Conversion Kit
$870.00 - $870.00
$870.00
$870.00 - $870.00
$870.00

Shelyak LISA Near-Infrared Conversion Kit

SHK-SE0096

Extends Spectral Range to 650-1000nm Optimized for Near-Infrared (NIR) Spectroscopy Replaces Camera Ring to Correct NIR Chromatism Adds an Order F...

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$870.00 - $870.00
$870.00
$870.00 - $870.00
$870.00
Shelyak Adapter set for Lhires III (camera with backfocus 17 mm)
$124.00 - $124.00
$124.00
$124.00 - $124.00
$124.00

Shelyak Adapter set for Lhires III (camera with backfocus 17 mm)

SHK-SE0014

Connects cameras with 17 mm backfocus to a Lhires III spectrograph Ensures precise sensor-to-spectrograph spacing Critical for achieving optimal s...

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$124.00 - $124.00
$124.00
$124.00 - $124.00
$124.00
Shelyak Grating module for the Lhires III - 1800 l/mm
$738.00 - $738.00
$738.00
$738.00 - $738.00
$738.00

Shelyak Grating module for the Lhires III - 1800 l/mm

SHK-SE0121

Grating Ruling: 1800 lines/mm Compatibility: Shelyak Lhires III Spectroscope Function: Alternative module to change native resolution Use Case...

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$738.00 - $738.00
$738.00
$738.00 - $738.00
$738.00
Shelyak T-mount front part for the Lhires III
$125.00 - $125.00
$125.00
$125.00 - $125.00
$125.00

Shelyak T-mount front part for the Lhires III

SHK-PU0019

Replaces the standard Lhires III front panel Provides a female M42x0.75mm T-mount thread Enables direct connection to custom optical trains Instal...

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$125.00 - $125.00
$125.00
$125.00 - $125.00
$125.00
Shelyak Grating module for the Lhires III - 600 l/mm
$738.00 - $738.00
$738.00
$738.00 - $738.00
$738.00

Shelyak Grating module for the Lhires III - 600 l/mm

SHK-SE0007

Grating Density: 600 lines/mm Instrument Compatibility: Shelyak Lhires III Spectroscope Primary Application: Low-resolution, wide-band spectros...

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$738.00 - $738.00
$738.00
$738.00 - $738.00
$738.00
Shelyak UVEX Spectroscope
$5,662.00 - $5,662.00
$5,662.00
$5,662.00 - $5,662.00
$5,662.00

Shelyak UVEX Spectroscope

SHK-ES0021

Wide spectral range from 350 nm (UV) to 1 µm (IR) Multi-position slit with 25µm, 50µm, 100µm, and 300µm options Optimized for F/8 telescopes Light...

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$5,662.00 - $5,662.00
$5,662.00
$5,662.00 - $5,662.00
$5,662.00
Shelyak UVEX Motorized Spectroscope
$6,670.00 - $6,670.00
$6,670.00
$6,670.00 - $6,670.00
$6,670.00

Shelyak UVEX Motorized Spectroscope

SHK-ES0034

Full remote control of grating, focus, and calibration Achromatic design covers a 350 nm to 1µm spectral range 5-position slit module includes 25µ...

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$6,670.00 - $6,670.00
$6,670.00
$6,670.00 - $6,670.00
$6,670.00
Shelyak eShel III Spectroscope
$11,285.00 - $11,285.00
$11,285.00
$11,285.00 - $11,285.00
$11,285.00

Shelyak eShel III Spectroscope

SHK-PF0011

Spectral Range: 390nm to 750nm Instrument Type: Professional Echelle Spectroscope Input: Fiber-Optic Fed Design: Modular Core Component Applicatio...

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$11,285.00 - $11,285.00
$11,285.00
$11,285.00 - $11,285.00
$11,285.00
Shelyak eShel Calibration Module
$5,712.00 - $5,712.00
$5,712.00
$5,712.00 - $5,712.00
$5,712.00

Shelyak eShel Calibration Module

SHK-PF0012

Contains Thorium-Argon (ThAr) and Flat-Field Lamps Designed for eShel and Whoppshel Spectroscopes Compatible with other fiber-fed Echelle systems ...

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$5,712.00 - $5,712.00
$5,712.00
$5,712.00 - $5,712.00
$5,712.00
Shelyak Lhires III Spectroscope
$5,359.00 - $5,359.00
$5,359.00
$5,359.00 - $5,359.00
$5,359.00

Shelyak Lhires III Spectroscope

SHK-ES0002

High-Resolution Spectroscopic Analysis Optimized for Schmidt-Cassegrain Telescopes Integrated C-Mount Guide Port (0.8x) Mirror Slit for Precise Ta...

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$5,359.00 - $5,359.00
$5,359.00
$5,359.00 - $5,359.00
$5,359.00
Shelyak eShel III Complete System
$22,499.00 - $22,499.00
$22,499.00
$22,499.00 - $22,499.00
$22,499.00

Shelyak eShel III Complete System

SHK-ES0006

Professional echelle spectrograph system Resolving power of R > 10,000 Covers 390nm to 700nm spectral range Fiber-optic fed for maximum stabili...

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$22,499.00 - $22,499.00
$22,499.00
$22,499.00 - $22,499.00
$22,499.00
Shelyak Lhires III 2-inch adapter
$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00

Shelyak Lhires III 2-inch adapter

SHK-BA0001

Adapts Lhires III Spectroscope to 2-inch focusers Provides a secure, non-flexing connection Enables use with a wider range of telescopes Machined ...

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$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00