Shelyak

0.63x Focal Reduction Factor Transforms f/10 Systems to f/6.3 Apochromatic Triplet Optical Design Standard 2-inch (50.8 mm) SCT Thread Optimized f...

10 µm Slit Width High-Reflectivity Mirror Finish Compatible with Shelyak Alpy Spectrographs Compatible with Shelyak UVEX Spectrographs Compatible ...

Powers multiple devices from a single 12V/7A source Reduces cable clutter around the telescope Includes a 4-way cable with mixed connector sizes T...

10m Fiber Length 50µm Core Diameter High-OH Fiber for UV-VIS Transmission (380-800nm) FC-type Connectors (Both Ends) <0.5dB Signal Attenuation ...

50µm Core Diameter 20 Meter Length Less than 0.5dB Attenuation 380-800nm Spectral Range FC-Type Connectors (Both Ends) Description FAQ Specific...

50µm Core Diameter Object Fiber 5m Cable Length FC Type Connectors (Both Ends) 380nm - 800nm+ Wavelength Range Numerical Aperture: 0.22 Less than ...

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

13mm Nominal Backfocus Accommodates Cameras with 9.15mm to 13.15mm Backfocus Compatible with Shelyak Lhires III Spectroscopes Compatible with Shel...

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...