: The built-in macro switch allows for extreme close-up shots, essentially focusing right at the front element.
Approximately 1.2kg to 2.3kg depending on the specific drive unit (KRS vs. SX12).
What made this lens a favorite among field crews was its system. Unlike older lenses where the front element rotated, the IF design kept the lens length constant and the front element stationary. This allowed operators to use square lens hoods and specialized filters without them shifting during focus adjustments. It also offered Shuttle Shot technology, a Canon exclusive that allowed an operator to instantly zoom to a pre-set telephoto position to check focus and then snap back to their original framing with a single button press. Key Specifications from the Manual
Align the lens's positioning pin with the camera mount slot. Turn the camera's bayonet ring clockwise until locked.
The YJ18x9B4 has a 2x extender.