Svbony SV106 50mm Guide Scope - F9177A type-astrophotography-and-imaging-accessories The illuminator used a red

The illuminator used a red LED

93 arc seconds

*The Delta T 35℃ is tested at 30℃ ambient temperature

25" Erect Image 45º Diagonal

Star Diagonal: 99% Reflective 2" barrel

Svbony SV106 50mm Guide Scope - F9177A type-astrophotography-and-imaging-accessories The illuminator used a redIdeal for High Quality Astrophotography The Svbony 50mm guide scope with helical focuser is perfect for astrophotographers, providing precise focus adjustments and ensuring clear, sharp views of potential guide stars for higher quality astro photos. Built in Helical Focuser for Zero Flexure Featuring a built in helical focuser, this guide scope allows for zero flexure during focusing, providing a rigid, stable performance while enabling quick and easy