Astronomical spectrographs offer precise spectral analysis capabilities, allowing astronomers to study the composition, temperature, velocity, and other properties of celestial objects. This enables deep insights into the nature of stars, galaxies, nebulae, and other astronomical phenomena.

Aluminum material can be used for a long time and is very durable. 

Easy to adjust. It allows for a quick-release flip-lock knob with 3 sections column legs.

A standard 1.25 inches can be compatible with the most of products. It can withstand 13.2 pounds