MZ440 is a basic TTL flash for autofocus 35mm camera systems. There are no manual aperture modes, as it is designed to give full TTL exposure at all apertures. Bounce capability assures soft lighting.
Note: Off-camera corded TTL flash with the MZ-440AF requires 3 items; 2 of the Hot Shoe Adapter F (catalog #31022) & either the F5P or F5PL Extension Cord (37347 & 37349 respectively). Use of Hot Shoe Adapter Fg (#31045) instead of Hot Shoe Adapter F upon the camera allows clearance for the pop-up flash