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different magnifications with different angles
Rechargeable mini voice amplifier with 1200mAh recharged lithium battery
LCD power control
The watch has 3 prompt modes: light/ vibration/ sound
a young and passionate team of astronomy and sports optics products
Svbony M42 Adapter 5mm 10mm 30mmT2 Extension Tube electronic eyepiece camera different magnifications with different anglesThe 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
