SVBONY SV157 1.25″ Extension Tube – 56 mm & 70 mm Size:56mm You will get a darker

You will get a darker sky background

and enjoy lifelike colors and contrast

supported by PHD2 and the ASCOM platform

Frequency Range PMR446 Channel Number 16 Output power 0

or astrophotography

SVBONY SV157 1.25″ Extension Tube – 56 mm & 70 mm Size:56mm You will get a darkerSVBONY SV157 1. 25 Extension Tube is designed to increase the optical path length in telescope setups where additional back focus is required. Available in 56 mm and 70 mm lengths, it provides a simple and reliable solution for achieving accurate focus in visual observing and basic imaging configurations. Key Features Extended focusing range Adds fixed optical length to help achieve focus when the focuser travel alone is insufficient. Precision