Shelyak

Synchronizes computer time to UTC via GPS Achieves timing accuracy of +/- 2 milliseconds Ultra-compact dimensions: 70 mm x 40 mm x 18 mm Lightweig...

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

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

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...

Four selectable apertures on a single plate Wide slits: 50 µm, 75 µm, and 100 µm Calibration aperture: 19 µm hole Compatible with Shelyak Lhires I...