Svbony M42 Adapter 5mm 10mm 30mmT2 Extension Tube Antlia If you want a larger

If you want a larger field of view and greater flexibility

Mechanical Construction

7V 280mAh rechargeable lithium battery

Full Well Capacity: 19

Svbony M42 Adapter 5mm 10mm 30mmT2 Extension Tube Antlia If you want a largerThe Svbony M42 (T2) Extension Tube Set 5mm, 10mm, and 30mm is a precision machined spacing solution designed to help astrophotographers achieve accurate back focus in camera and imaging train setups. These T2 extension tubes are ideal for fine tuning sensor distance when using astro cameras, filter wheels, reducers, flatteners, or off axis guiders. Accurate back focus spacing Correct back focus is critical for achieving sharp stars and optimal field