Astrophotography

Official Shelyak accessory cable Connects the SPOX remote control module Enables control of calibration lamps Compatible with Alpy 600, LISA, and ...

Adapts Canon EOS (EF/EF-S) camera bodies to the standard T-mount Provides female M42x0.75 T-threads for secure connections Enables prime-focus ast...

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

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

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

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

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...

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 ...

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...

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

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

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

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

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

Pack of 3 replacement lamps Argon-Neon (ArNe) gas mixture OEM part for Shelyak spectrographs Compatible with Alpy, LHIRES III, LISA, and UVEX D...

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...

Connects female C-mount threads (25.4mm) to male T-mount threads (M42x0.75mm) Enables use of larger T-mount cameras on C-mount guide ports or acce...

Provides 5mm of critical spacing Adapts C-mount lenses for use on CS-mount cameras Standard C-mount (male) to CS-mount (female) threads Precision-...

Designed for High-Voltage Power Supplies Connects Hollow Cathode Lamps Ensures Secure Electrical Connection Essential for Spectroscopic Calibratio...

Core Diameter: 200µm Length: 10 meters Connectors: FC-FC Numerical Aperture: 0.22 Protection: Stainless Steel Sheath Attenuation: <0.5dB ...

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

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

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

Enables direct visual guiding for spectrographs Accepts standard 1.25" eyepieces Replaces the need for a dedicated guide camera and software Desig...