For sale is a Canon Speedlite 166A flash unit. This unit is in perfect working condition. Batteries not included.

The Canon Speedlite 166A is an automatic electronic direct contact flash designed specifically for Canon A-series cameras, such as the AL-1, AE-1 or AE-1 Program, and New F-1. It mounts to the accessory show of the camera where it couples directly with the camera's electronics to permit easy flash photography. On other cameras with direct hot shoes it will operate as an automatic flash as well.

Super easy to use. Plug and play, really.

Uses AA batteries.

Technical Specification:

• Type: Electronic computer flash

• Guide Number: 20 (ISO 100, m)

• Recycling Time: 5 seconds

• Number of Flashes: 250

• Auto Apertures: (ISO 100) Red-f/2.8 Green-f/5.6 and Manual Mode

• Flash Coverage: For 35 mm format, covers angle of view of 35 mm lens

• Color Temperature: Daylight

• Power Source: 4 AA

This flash will be carefully packaged and shipped immediately.