Canon 430EX Speedlite Flash for Canon EOS SLR Cameras

Rarely used and in very good condition.

Canon 430EX Speedlite: An In-Depth Overview

1. Flash Type and Compatibility:

   • The Canon 430EX Speedlite is a multi-feature flash unit compatible with various Canon EOS cameras.
   • It works seamlessly with E-TTL II, E-TTL, and TTL autoflash systems.
   • You can use it as an on-camera flash or integrate it into a wireless flash system¹.

2. Guide Number and Flash Coverage:

   • The guide number of the 430EX is 141 feet (43 meters) at ISO 100 when the flash head is set to the 105mm zoom position.
   • The flash coverage is provided by a fixed condenser lens with inner zoom. You have the following zoom positions:
     • Auto Zoom: Adjusts automatically to match the camera's image size.
     • Manual Zoom: Manually set the zoom position.
     • Wide Panel Zoom: Covers focal lengths from 24mm to 105mm.
   • The focal length settings are indicated numerically on the LCD display¹.

3. Number of Flashes and Recycling Time:

   • The 430EX can deliver approximately 200 to 1,400 flashes, depending on the type of batteries used.
   • With AA-size alkaline batteries manufactured within the last three months, the recycling time ranges from approximately 0.1 to 3.7 seconds. For AA-size Ni-MH fully charged batteries, it's about 0.1 to 2 seconds¹.

4. Flash Range:

   • At ISO 100 and using an EF 50mm f/1.4 lens:
     • Normal flash range: Approximately 2.3 to 79.7 feet (0.7 to 24.3 meters).
     • High sync speed (EF flash) range: Approximately 2.3 to 39.4 feet (0.7 to 12 meters)¹.

5. AF Assist Beam:

   • The 430EX has a built-in AF assist beam that covers all focus points in EOS cameras (up to 9 AF points).
   • Effective range:
     • Center focus point: Approximately 2.3 to 32.8 feet (0.7 to 10 meters).
     • Periphery (in total darkness): Approximately 2.3 to 16.4 feet (0.7 to 5 meters)¹.

6. Custom Functions:

   • Six user-selectable custom functions are built into the Speedlite. You can configure these settings directly on the LCD panel¹.

7. General Specifications:

   • Power Source: Requires four AA-size alkaline batteries (6V) or four AA-size Ni-MH batteries (4.8V).
   • Dimensions: Approximately 2.8 x 4.8 x 4.0 inches (72 x 122 x 101mm).
   • Weight (without batteries): 11.6 ounces (330g)¹.

8. Additional Features:

   • One-touch, quick-lock mechanism for easy attachment and detachment from the camera.
   • Full flash control accessible through the camera menu when used with compatible EOS Digital SLR cameras.
   • Virtually silent flash recycle.
   • Adjustable flash head angles: Up (0-90°), left (0-180°), and right (0-90°)⁴.

Remember, the Canon 430EX Speedlite is a reliable companion for photographers seeking versatile lighting solutions. Whether you're capturing portraits, events, or creative shots, this flash unit provides consistent performance and flexibility.