Need help?Do you have a question about the Vivitar 636AF Ni and is the answer not in the manual?
Power| power source | 4 AA alkaline batteries |
|---|---|
| recycle time (alkaline batteries) | 0.3-8 seconds |
| recycle time (NiCad batteries) | 0.2-6 seconds |
Flash Specifications| guide number (ISO 100/Feet) TTL & Full Power Mode (85mm) | 139 |
|---|---|
| guide number (ISO 100/Feet) TTL & Full Power Mode (50mm) | 119 |
| guide number (ISO 100/Feet) TTL & Full Power Mode (35mm) | 100 |
| guide number (ISO 100/Feet) TTL & Full Power Mode (28mm) | 83 |
| guide number (ISO 100/Feet) TTL & Full Power Mode (20mm) | 50 |
| guide number (ISO 100/Meters) TTL & Full Power Mode (85mm) | 42 |
| guide number (ISO 100/Meters) TTL & Full Power Mode (50mm) | 36 |
| guide number (ISO 100/Meters) TTL & Full Power Mode (35mm) | 30 |
| guide number (ISO 100/Meters) TTL & Full Power Mode (28mm) | 25 |
| guide number (ISO 100/Meters) TTL & Full Power Mode (20mm) | 15 |
| vertical bounce flash angles | 0° -15° -30° -45° -60° -75° -90° |
| horizontal bounce flash rotation | 270° |
| flash duration in full power mode | 1/1000 - 1/50, 000 |
Optical Characteristics| auto focus illuminator range | 3-33 Feet (1-10 Meters) |
|---|---|
| color temperature | 5700° Kelvin (Daylight) |
Weight and Dimensions| dimensions | 5.2" X 3.0" X 3.5" |
|---|---|
| weight | 12 ounces (340 grams) |
Step-by-step guide to quickly start shooting flash pictures with a 50mm AF lens.
How to verify TTL exposure operation using a light-toned paper substitute.
Instructions for inserting and removing AA alkaline batteries for flash operation.
Steps to securely attach and detach the flash unit to the camera's accessory shoe.
How to adjust the flash head's zoom for optimal light coverage matching camera lenses.
Step-by-step guide for using the flash in camera Program modes.
Guide for operating the flash in the camera's Aperture Priority (A-Mode).
Instructions for using the flash in fully manual power output modes.
Specifies the effective range of the auto focus illuminator.
To Next Page
