Designed with the dependable Packard-Ideal mechanics, it has a very large opening centered in a square compact case. It is especially adaptable for cameras with a small front board. Three blades of rigid black matte opaque material are light-tight at all times, its action is fast and smooth without excessive noise or vibration.
The No. 6 is changed from time to instantaneous exposures by simply pushing in a small pin on the outside of the shutter to engage the built-in instantaneous mechanism. Requires no setting, works automatically resetting itself after each exposure. Available with synchro connection for use with studio lighting, strobes, and other off-camera lights. Instantaneous mode has a duration of approximately 1/25th to 1/50th of a second, depending on how aggressively the bulb is squeezed.
Sizes: 1.5″ to 8″.
For shutters larger than 5″, please consult the factory for pricing and delivery.