Guide number 100 (ISO 100 in feet). Powerful automatic exposure range from 3 to 23 ft.

2 auto f-stop settings for controlling depth-of-field and maximum auto flash range. Vertical bounce flash for softer, professional quality lighting.

Auto Thyristor circuitry for faster recycle time and greater number of flashes. Easy-to-use calculator dial and sufficient light indicator.

Specification Type Shoe Mount Angle of Coverage 35mm lens / 60 Degrees Auto Distance Range 2-23' / 2-12' Auto f/Stops F/2,4, Variable Power No TTL Dedication No Bounce Head Yes Swivel Head No Zoom Head No Off Camera Terminal PC (Vivitar Type PC-1 or PC-31) Recycle Time 11 Sec. (based on fresh batteries and full power) Power Source (4) AA Batteries Dimensions 4.

9 x 2.8 x 2.

7 " Weight 6.9 without batteries (less)