Astrophotography

150 lines/mm Grating Low Resolution / Wide Spectral Range Designed for the Shelyak Lhires III Spectroscope Reaches Fainter Stars than the 2400 l/m...

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

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

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

Grating Density: 600 lines/mm Instrument Compatibility: Shelyak Lhires III Spectroscope Primary Application: Medium-resolution (R about 2800), ...

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

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

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

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

Convenient Dimensions: 115 x 25mm Visual Use Only for Bright Light Sources Ideal for Educational and Classroom Use Reveals Emission and Absorption...

23µm Slit Width Over 90% Reflectivity Protected Aluminum Coating 350-800nm Anti-Reflection Coating Compatible with ALPY 600 & UVEX Spectroscop...

Enables Custom Cable Fabrication Designed for High-Voltage Applications Designed for the Shelyak PF0082 Power Supply Essential for Spectroscopic C...

20 meter length for flexible observatory layouts 200µm core diameter optimized for calibration sources Secure FC-FC connectors for standard astron...

Maximum Output Voltage: 310V DC Adjustable Current Range: 1 mA to 35 mA Required Input Power: 12V DC, 2A (not included) Internal 2A Fuse for Polar...

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

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...

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

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

Resolving power of R=18,000 with the included 2400 lines/mm grating Selectable wavelength range from 400 nm to 750 nm Optimized for F/10 telescope...

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

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

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

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

Designed for faint object spectroscopy at low resolution Resolving power of R~1,000 with the included 23 µm slit Optimized for f/5 optical systems...