Shelyak Spectroscopes

Argon-Neon (Ar-Ne) calibration lamp for precise wavelength reference Tungsten-halogen lamp for creating flat-field frames Integrated dark frame mo...

Essential guiding accessory for Alpy 600 & UVEX spectroscopes Ensures precise centering of the target star on the spectroscope slit Utilizes a...

Resolution Power: R ~600 Fast F/4 Optical Design Weight: 200g Multi-Position Interchangeable Slits: 25µm, 50µm, 100µm, 300µm Mechanical Backfocus:...

Converts an Alpy 600 system for low-resolution spectroscopy Resolving Power: R ~130 with a 23µm slit Optimized for F/4 telescope systems Tool-free...

Enables rapid slit changes for the Lhires III spectroscope Improves observational efficiency in the field Compatible with standard, wide, and phot...

Converts an Alpy 600 into an Alpy 200 Spectrograph Resolving Power of R~130 with a 23µm slit Fast F/4 Aperture for high light throughput Optimized...

Grating Density: 1800 lines/mm Instrument Compatibility: Shelyak UVEX Spectroscope Primary Application: High-resolution spectroscopy Modular Desig...

1200 lines/mm Grating Density Designed for the Shelyak UVEX Spectroscope Enables High-Resolution Spectroscopy User-Interchangeable Module Doubles ...

300 lines/mm Grating Density Optional Interchangeable Module Designed for the Shelyak UVEX Spectroscope Lower Resolution, Wider Spectral Coverage ...

Designed for the Shelyak Instruments UVEX Spectrograph Suppresses 2nd Order Near-Infrared (IR) Spectral Contamination Ensures Cleaner, More Accura...

Adapts the Shelyak UVEX spectrograph for fiber optic input Enables physical separation of the telescope and spectrograph Ideal for permanent obser...

Enables rapid interchange of spectroscopic slits Designed specifically for the Shelyak LISA Spectroscope Compatible with standard, wide, and photo...

150 lines/mm Grating Density Designed for the Shelyak UVEX Spectroscope Optimized for Low-Resolution, Wide-Coverage Spectroscopy Interchangeable M...

Connects C-mount cameras to the Shelyak Alpy 600 Provides an adjustable backfocus range from 9.5mm to 20mm Replaces the standard T-mount thread on...

35 µm Precision Slit Width Integrated Guiding Mirror Surface Compatible with Shelyak Alpy & UVEX Spectrographs Description FAQ Specificatio...

Grating for Lhires III Spectroscope 300 lines/mm Ruling Provides Lower Resolution and Wider Spectral Range Complements the Standard 2400 l/mm Grat...

50 µm Slit Width Integrated Guiding Mirror Compatible with Alpy Spectrograph Systems Optimized for Faint Object Spectroscopy Description FAQ Sp...

150 lines/mm Grating Low Resolution / Wide Spectral Range Designed for the Shelyak Lhires III Spectroscope Enables Faint Object Spectroscopy User-...

Grating Ruling: 2400 lines/mm Instrument Compatibility: Shelyak Lhires III Spectroscope Primary Application: High-Resolution Spectroscopy Function...

Dual slit design with 23µm and 200µm widths Enables high-resolution spectroscopy and spectrophotometry Designed for Shelyak Alpy 600 and UVEX spec...

Enables DSLR camera use with Alpy 600 spectroscope Increases available backfocus for long imaging trains Accommodates cameras with integrated filt...

Enables true spectrophotometry with LISA & Lhires III spectrographs Dual-width design for simultaneous high-resolution spectra and total flux ...

Connects CCD/CMOS cameras to a Shelyak Lhires III spectroscope Engineered for a nominal camera backfocus of 34mm Accommodates a backfocus range fr...

Connects FC Standard Fiber Optics to the Alpy 600 Spectroscope Replaces the Standard 25µm Slit for Remote Light Injection Enables Bench-Mounted Se...