Need a specific diagram of the top button layout? Search for "Canon YJ18x9B4 exploded view" — the part numbers will confirm your lens's revision.

While originally designed for standard definition, the YJ18x9B4 continues its story today in the hands of independent creators. Because of its high-quality glass and B4 mount, it is frequently adapted for use on modern digital cinema cameras like the Blackmagic Design URSA Mini , where it provides a "vintage broadcast" look with professional servo control at a fraction of the cost of modern 4K lenses.

. It can struggle with softness and chromatic aberration (CA) when shot wide open ( Modern Use

: The built-in macro switch allows for extreme close-up shots, essentially focusing right at the front element.